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KHAITAN PUBLIC SCHOOL, SAHIBABAD
HOLIDAY HOMEWORK
SESSION 2016-17
CLASS XII
English
1. Write a Book Review of the Novel- “The Invisible Man” and read summary of all the
chapters (1 to 28).
2. “Are we ready for an inclusive and tolerant India?” Write an Article on the Topic in about
150-200 words.
3. Write a Debate in favour of/ against the motion on the ‘Odd Even Formula’ - CM’s
drive for pollution free Delhi.
The best entries of Debate and Article will be published on the school’s blog-
www.khaitanpublicschool.com/blog/
Physics
1. Working model according to CBSE norms.
2. Assignments for chapters-Electrostatics,Optics,Current Electricity
3. Previous year Board Questions.
4. Activities Practical file.
5. Revision of Electrostatics,Optics,Current Electricity for mock test-1.
Chemistry
1. A copy of assignment should be pasted in the classwork register.
2. Prepare an investigatory project report for CBSE Practical Exam. Select a topic for the
CBSE project and write a synopsis on it including the following points:
Aim, materials required, apparatus & procedure. (In a separate folder)
3. Complete your PRACTICAL FILE of CHEMISTRY
4. Revise the chapters 10,11,12, and 13
5. Solve the assignment given below:-
Assignment
Q1. Show how the 2-Methylpropan-2-ol is prepared by the reaction of of a suitable Grignard
reagent and Ketone.
Q2. Which is a better nucleophile, a bromide ion or an iodide ion? Give reason .
Q3. What happens when diethyl ether reacts with excess of HI.
Q4. Aniline is less basic than NH3. Why?
Q5. i Draw structure of Acetaldehydedimethylacetal.
ii Predict the products formed when cyclohexanecarbaldehyde reacts with
semicarbazide and weak acid.
Q6. Write the equation :
(i) Reimer Tiemenn reaction
(ii) Gabriel pthalimide reaction
Q7. Write the mechanism of acid- catalysed dehydration of ethanol to ethene.
Q8. Write chemical test to distinguish B/W
(i) aniline and methylamine
(ii) propanal and propanone.
Q9. Convert:(i) acetylene to acetic acid (ii) Toluene to benzene
Q10. Give reason: (i) There are two –NH2 groups in semicarbazide, only one is involved in
the formation of semicarbazone. (ii) Although phenoxide has more number of
resonating structures than carboxylate ion, carboxylic acid is stronger acid than phenol
(iii) Cyclohexanone forms cynohydrin in good yield but 2,2,6-trimethylcyclohexanone
does not.
Q11. Write equations(a) (i) Friedal crafts reaction of anisole (b) prepare 2-Methyl-
2methoxypropane by williamson’s synthesis (c) reaction of phenol with Bromine in CS2.
Biology
1. Prepare your project according to CBSE norms.
2. Assignments for chapters-Molecular basis of inheritance
3. Complete all the practicals discussed in class
5. Revision of Unit VI and VII
Mathematics
Q1.For what value of x, the matrix [
] is singular?
Q2.Construct a matrix of order 3X3, A=[ ] where [
], where [.] denotes the greatest
integer function.
Q3.If A=[
]and A(adjA)=k[
], find k.
Q4.If A is a square matrix of order 3x3,| | , find | |.
Q5. Calculate :[ ] [ ] [ ] [
]
Q6.A matrix X has a+b rows and a+2 columns, while the matrix Y has b+1 rows and a+3
columns. Both XY and YX exist. Find a and b.
Q7.Using elementary transformations, find the inverse of the matrix A=[
]
Q8.If A=[
].Find x and y such that .Hence, find
Q9.If [
] [
] [
], find A.
Q10.Express the matrix A=[
] as the sum of a symmetric and a skew symmetric
matrix.
Q11.Using matrices,solve the following system equations:
Q12.Using properties of determinants, prove that:
(i)|
|=1 (ii)Solve:|
|
Q13. If A=[
].Find x and y such that .Hence, find
Q14. If |
| ( )
Q15. The prices of three food items X,Y and Z are x,y and z respectively. A purchased one
unit of each items and paid Rs 70, B purchased one unit of X, 2 units of Y and 3 units of Z
and paid Rs160 while C
purchased one unit of X, 3 units of Y and 4 units of Z and paid Rs 220.Use matrices to find
price of
each item.
Q16. Let * be a binary operation on the set of all positive rational numbers defined as
a*b=
for all a,b
Show that * is commutative as well as associative on Find the identity element for *
in Also, find the
Inverse of a
Q17. Prove the following: (√ √
√ √ )=
Q18. Find the real solution : √ ( ) √
Prove that:
+
=
Q19. If , prove that:
( )
Q20 If ( ) ( )
( )
Q21. Find the equation of the tangent to the curve
at the point where it cuts
the x-axis.
Q22. Find
Q23.Find the intervals in which the function f(x)=sin3x,
Q24. A wire of length 36m is to be cut into two pieces.One of the pieces is to be made
into a square and the other into a circle.Where should the wire be cut so that the
combined area is minimum?
Q25. Show that of all the rectangles inscribed in a given fixed circle, te square has the
maximum area.
Q26. Show that the right circular cylinder of given surface and maximum volume is
such that its height is equal to the diameter of the base.
Q27. Simplify: (
)
Q28. Evaluate: (
) ( √ )
Q29. If ( ) ( )
, find
.
Q30.If [ √ ] then prove that
√
Q31. If the function ( ) {
is continuous at
Q32. Find the points on the curve at which the tangent lines are parallel to
the line
Q33.Solve for x:
.
Q34. A ladder 13m long is leaning against a wall.The bottom of the ladder is pulled along the
ground away from the wall at the rate of 2cm/sec.How fast is the height on the wall
decreasing when the foot of the ladder is 5m away from the wall?
Q35. Using differentials, find the approximate value of ( )
Q36.If ( ) ( ) (
)
Q37. If xy=4, prove that (
) .
Q38. If y=( ) ( )
Q39. y =log( ),
.
Q40. If , prove that:
( )
Q41. Find k so that the function is continuous at x=0, ( ) { [
( )]
Q42.Let A={1,2,3,…….,9} and R be a relation in AxA defined by
(a,b)R(c,d) a+d=b+c.Prove that R is an equivalence relation.Also , obtain the equivalence
class [(2,5)].
Q43. Determine a and b such that the function
f(x)={
is continuous.
Q44. Find the intervals in which the function f(x) = is increasing or decreasing.
Q45. A stone is dropped into a quiet lake and waves move into circles at a speed of
5cm/sec.At the Instant when the radius of the circular wave is 8cm, how fast is the enclosed
area increasing?
Economics
General Instructions:
i. The questions given in the assignment should be answered in a separate notebook.
ii. Very short answer type questions carrying ONE mark each should be answered in one
sentence.
iii. Short answer type questions carrying THREE or FOUR marks each should be
answered in not more than 70 words.
iv. Long answer type questions carrying SIX marks each should be answered in not more
than 100 words.
v. Answers should be brief and to the point and the word limits mentioned above should
be adhered to as far as possible.
CHAPTER 1 - INTRODUCTION TO MICROECONOMICS
VERY SHORT ANSWER TYPE QUESTIONS - 1 MARK
Q1. Why is there a need for economizing of resources?
Q2. What does a rightward shift in the PPC indicate?
Q3. Define the term ‘Marginal Rate of Transformation’.
Q4. What will be the shape of PPF if the marginal opportunity cost is decreasing?
Q5. What do you mean by the term economy?
SHORT ANSWER TYPE QUESTIONS - 3 OR 4 MARKS
Q1. Explain the central problem of ‘What to produce’ in an economy.
Q2. What is a ‘Production possibility frontier’? Explain with the help of an imaginary
schedule and a diagram.
Q3. Why is a PPC concave to the origin? Explain.
Q4. A lot of people died and many factories were destroyed because of a severe earthquake
in a country. How will it affect the country’s PPC? Show with the help of a diagram.
Q5. State any three points of difference between microeconomics and macroeconomics.
Q6. Distinguish between
a. Movement from a point within the production possibility curve to a point on the
curve.
b. A movement from a point on the lower production possibility curve to a point on a
higher production possibility curve.
Q7. An economy produces two goods X and Y .Find the marginal rate of transformation from
the given information:
Output of Good-Y Output of Good-X
800 10
680 20
520 30
CHAPTER 2 - CONSUMER EQUILIBRIUM
VERY SHORT ANSWER TYPE QUESTIONS - 1 MARK
Q1. Write the equation of the budget line.
Q1. State the law of equi- marginal utility.
Q2. How is total utility derived from the marginal utility?
Q3. What is the value of marginal utility when the value of total utility is maximum?
SHORT ANSWER TYPE QUESTIONS - 3 OR 4 MARKS
Q1. Explain the relationship between the total utility and the marginal utility derived from a
good with the help of a suitable diagram.
Q2. Why is an indifference curve convex to the origin? Explain.
Q3. Explain why the consumer equilibrium is attained at a point when the marginal utility of
a product in terms of the money is equal to its price .
Q4. A consumer consumes only two goods A & B. At certain consumption level, he finds
that the ratio of marginal utility to price in case of good A is higher than that in case of
good B. Explain the reaction of the consumer in order to attain equilibrium.
Q5. Starting from the initial situation of consumer’s equilibrium, suppose MU of rupee
increases, keeping price constant. Will it increase or decrease the quantity demanded of
the product?
LONG ANSWER TYPE QUESTIONS - 6 MARKS
Q1. Explain the condition of consumer’s equilibrium in case of two commodities with the
help of indifference curve analysis.
Q2. For a consumer to be in equilibrium why must the ratio of marginal utility to the prices of
the two goods be equal?
NUMERICALS
Q1. A chocolate is sold at a price of ₹ 20 in the market. Radha, who likes chocolate, has
already consumed three. Her marginal utility from eating three chocolates is ₹ 80.
Suppose that the marginal utility of a rupee is four, when should she stop the consumption
of chocolates?
Q2. A consumer consumes only two goods X and Y. Her money income is ₹40 and the
prices of goods X and Y are ₹ 4 and ₹ 2 respectively. What will be the value of MRSxy
when the consumer is in equilibrium? Explain.
CHAPTER 3 - DEMAND
VERY SHORT ANSWER TYPE QUESTIONS - 1 MARK
Q1. What causes a downward movement along the demand curve of a commodity?
Q2.When is the demand for a good said to be inelastic?
Q3. Define the term ‘market demand’.
Q4. If the total expenditure on a commodity does not change with a change in its price, what
can you say about the elasticity of demand for the commodity?
Q5. In order to encourage tourism to Goa, the Government of India suggested that Indian
airlines should reduce the airfare to Goa. How will this affect the market demand curve
for the air travel to Goa?
SHORT ANSWER TYPE QUESTIONS - 3 OR 4 MARKS
Q1. Explain the point method of measuring price elasticity of demand for a downward
sloping straight line demand curve.
Q2. Explain the relationship between price of other goods and demand for the given good.
Q3. Distinguish between the concepts of ‘increase in demand’ and ‘expansion of demand’.
Q4. When would a consumer buy more of a commodity at a higher price? Give any three
reasons in support of your answer.
Q5. Explain the relationship between income of the consumer and demand for the given
good.
LONG ANSWER TYPE QUESTIONS - 6 MARKS
Q1. The price of a commodity and its demand are inversely related, Ceteris paribus. Do you
agree? Give reasons in support of your answer.
Q2. Explain any three factors affecting price elasticity of demand with the help of suitable
examples.
NUMERICALS
Q1. A consumer buys 160 units of good X at ₹ 8 per unit. The price elasticity of demand for
the good is (-) 2. At what price will he be willing to buy 240 units of the good?
Q2. When the price of a commodity falls by ₹ 2 per unit, its quantity demanded increases by
10 units. Its price elasticity of demand is (-) 1. Calculate the quantity demanded at the
price before change which was ₹10 per unit.
Q3. The quantity demanded of a commodity at a price of ₹8 per unit is 600 units. Its price
falls by 25% and as a result its quantity demanded rises by 120 units. Calculate its price
elasticity of demand.
Q4. The price of a commodity is ₹50 per unit and its quantity demanded is 500 units. If its
price rises to ₹60 per unit its quantity demanded falls by 90 units. Calculate its price
elasticity of demand.
Q5. As a result of 10% fall in the price of a commodity, its demand rises from 400 to 450
units. Find the price elasticity of demand.
.
Q6. When price of a commodity falls by ₹ 5 per unit, its quantity demanded increases by 80
units. Its price elasticity of demand is (-) 0.8. Calculate the original quantity demanded if
the price before change was ₹50 per unit.
CHAPTER 4 – SUPPLY
VERY SHORT ANSWER TYPE QUESTIONS - 1 MARK
Q1. Define the term ‘market supply’.
Q2. List any two factors which cause changes in supply.
Q3. What is the price elasticity of supply of a straight line upward sloping supply curve
starting from the origin?
Q4. What effect does an increase in the price of inputs have on the supply curve?
Q5. In very short period, why are the individual and market supply curves vertical?
SHORT ANSWER TYPE QUESTIONS - 3 OR4 MARKS
Q1. Explain the Law of Supply with the help of a hypothetical schedule and a diagram.
Q2. Explain the effect of reduction in the amount of subsidy provided on LPG cylinders on
their supply curve.
Q3. Differentiate between an upward movement along the supply curve and a rightward shift
in the supply curve with the help of a suitable diagram.
Q4. Explain any three factors which cause downwards/upwards movement along a supply
curve.
NUMERICALS
Q1. From the following schedule, calculate price elasticity of supply:
PRICE per unit ( in ₹ ) TOTAL REVENUE ( in ₹ )
2 400
3 900
Q2. A seller sells 80 Kg potatoes at a price of ₹4 per Kg. The price elasticity of supply of
potatoes is 2. How much quantity of potatoes will the seller supply when the price rises
to ₹ 5 per Kg?
Q3. The price elasticity of supply of a good is 2. When price of a good falls from ₹10 per
unit to ₹8 per unit, its quantity supplied falls by 500 units. Calculate quantity supplied at
the reduced price.
Q4. The coefficient of elasticity of supply of a commodity is 2. A seller supplies 20 units of
the commodity at a price of ₹10 per unit. How much quantity of this commodity will the
seller supply when the price rises by ₹ 12 per unit?
Q5. The ratio of elasticity of supply of the two commodities A and B is 1:1.5. A 20 percent
fall in the price of good A results in a 40 percent fall in its supply. Calculate the
percentage increase in the supply of B if its price rises from ₹ 10 per unit to ₹11 per
unit.
Q6. The total revenue from a commodity increases from ₹800 to ₹1,200 when its price rises
from ₹ 5 per unit to ₹ 6 per unit. Calculate its price elasticity of supply.
Q7. The quantity supplied of a commodity at a price of`₹ 10 per unit is 200 units. Its price
elasticity of supply is 2. Calculate the price at which quantity supplied will be 240 units.
LEARNING DEMAND AND SUPPLY
Construct 6 graphs based on the guidelines given below.
I. Locate any three headlines from the relevant magazines or newspapers (no headlines
dated earlier than May 20, 2013) that describe a market in which the DEMAND for
the
particular good/service would shift. You will draw a separate graph for each product.
Each headline must reflect one of the determinants of demand listed below (you may
only use a determinant once).
II. Locate any three headlines from the relevant magazines or newspapers (no headlines
dated earlier than May 20, 2013) that describe a market in which the Supply for the
particular good/service would shift. You will draw a separate graph for each product.
Each headline must reflect one of the determinants for supply listed below (you may
only use a determinant once).
Determinants of Supply Determinants of Demand
Change in the price of the inputs Change in the consumer tastes/preference
Change in technology Change in the number of buyers
Change in taxes/subsidies Change in the consumer’s income
Change in the prices of related goods
Change in the prices of complements
and/or substitutes
Change in producer expectations Change in consumer expectations
Change in the number of suppliers
Each well labeled graph must contain the following:
The name of the product (can be included in the headline)
Use the headline as the title for your graph.
The determinant of supply or demand as illustrated by the graph
An explanation of why the determinant has led to an increase/decrease in
supply/demand.
The resource material i.e. a copy of the news article along with its date of publication and the
source from which it is collected must be enclosed with the graphs.
Computer Science
Write programs in Python according the following instructions
1) Imagine a ticket booth at a fair. People passing by are requested to purchase a
ticket. A ticket is priced as Rs. 2.50/-. The booth keeps track of the number of
people that have visited and of the total amount of money collected. Model
this ticket selling booth with a class called ticboothincluding following
members:
Data Members:
Members Functions:
total if a ticket is sold out
Include a program to test this class.
2) Define a class represent a book in a library. Include the following members:
Data Members:
Members Functions:
copies)
No. of copies)
3) Define a class represent batsmen in a cricket team. Include the following members:
Data Members:
Members Functions:
initial values
sixes, if required).
Make appropriate assumptions about access labels.
4) Create the class SOCIETY with following information:
Data Members:
Members Functions:
- To read data members(society, house_no,
no_of_members and income) and call allocate_flat().
- To allocate flat according to income
Income Flat
>=25000 A Type
>=20000 and <25000 B Type
<15000 C Type
- to display the details of the entire class.
5) Define a class ITEMINFO in Python with the following description:
Data Members:
Item (Item Name)
Members Functions:
following rule:
If Qty<=10 Discount is 0
If Qty (11 to 20) Discount is 15
If Qty>=20 Discount is 20
Price, Qty, Netprice and Discount and null for Item respectively
Qty and call function FindDisc( ) to calculate the discount and
Netprice(Price*Qty-Discount).
n ShowAll ( ) to allow user to view the content of all the data members.
IV.Investigatory project:
Investigatory projects(Any of your choice in Python) are a type of experimental exercise
performed with a scientific attitude by the students. The project is a mandatory part of your
CBSE board practical examination which the external examiner is going to assess at the
time of practical examination.
The top page of your report should carry the following information in innovated form:-
- Title of project
- Name of student
- Roll Number
History
1. Prepare a project work on any of the topics given in syllabus.
2. MAP WORK: Locate All the sites of Harappa Civilization, Asokan inscriptions,
The areas of the world to which Buddhism spread, 16 Mahajanapadas.
3. Collect illustrations of 10 things made of stone, metal and clay produced and used
at present. Compare these with the pictures of the Harappan Civilization. Discuss
similarities and differences.
4. Learn all the question answers of chapters completed in the class.
Political Science
1. Though the cold war has come to an end, deterrence still has maintained peace in the
world. Find out 2 such cases and prepare a report.
2. Cuba proved to the superpowers that they had to act as responsible actors? Elucidate.
3. Define Bipolarity, Multipolarity and Unipolarity.
Which system is dominant in the world? Give instances.
4. MAP WORK: Locate the members of ASEAN, SAARC, and EU on the related maps.
5. Learn all the question answers of chapters completed in the class.
Accountancy
General Instructions: (i) The holiday homework contains chapter wise short answers questions and long
answers questions. The students are required to attempt them in a separate register.
(ii) Attempt your working notes clearly.
Chapter: Partnership–Fundamentals
1. What is a partnership deed?
2. List any five contents of a partnership deed.
3. What are the provisions to be followed according to Indian Partnership
Act,1932 in the absence of a partnership deed?
4. Calculate the duration for which interest on drawings will be calculated when a
uniform amount is withdrawn at a uniform interval of time.
(i) Fixed amount is withdrawn on first day of every month over a period of 12
months.
(ii) Amount withdrawn in the middle of each month over a period of 12 months.
(iii) Amount withdrawn on the last day of each month over a period of 12 months.
(iv) Amount withdrawn in the beginning of each quarter.
(v) Amount withdrawn in the middle of each quarter.
(vi) Amount withdrawn at the end of each quarter.
(vii) Amount withdrawn in the beginning of each half year.
(viii) Amount withdrawn at the end of each half year. 5. X & Y started business on 1
st April, 2013 with capitals of `2,50,000 and `1,50,000
respectively. On 1stOct ,2013, they decided that their capitals should be fixed
at`2,00,000 each. The necessary adjustments in the capitals were made by
introducing or withdrawing cash. The interest on capital is allowed at @8% p.a.
Calculate the interest on capital as on 31stMarch, 2014.
6 Give the formula for calculation of ‘Goodwill’ by ‘Capitalisation of average profits’ method.
7 If the partners’ capital accounts are fixed, where will you record the following items :
i) Salary to the partners
ii) Drawings made by a partner
iii) Interest on capital and
iv) Share of profit earned by a partner. 8 Mona, Nisha and Priyanka started a firm three years ago by contributing `50,000
each as capital three years ago. At that time Priyanka agreed to look after the
business as Mona and Nisha were busy. The profits for the past three years were
`15,000, `25,000 and `50,000 respectively. While going through the books of
accounts, Mona noticed that the profit had been distributed in the ratio of 1:1:2.
instead of the ratio of 1:1:1.When she enquired from Priyanka about this, Priyanka
answered that since she had been looking after the business she should get more
share in profit. Mona disagreed to this and it was decided to distribute profit equally
retrospectively for the last three years.
(a) You are required to make necessary corrections in the books of accounts of Mona,
Nisha and Priyanka by passing an adjustment entry.
(b) Identify any one value which was not practised by Priyanka while distributing the
profits.
9 Asgar, Chaman and Dhamija are partners in a firm. Their capital accounts stood at
`4,00,000, `3,00,000 and `2,00,000 respectively on 1st April, 2012. They shared profits
and losses in the proportion of 5:3:2 respectively. The Partners are entitled to get an
interest on capital @ 10% per annum. Chaman is entitled to a salary of `2,000 per
month and Dhamija @ `3,000 per quarter as per the provision of the partnership deed.
Dhamija’s share of profit (excluding interest on capital but including his salary) is
guaranteed at a minimum of `50,000p.a. Any deficiency arising on that account shall
be met by Asgar. The profits for the year ended 31st March, 2013 amounted to
`2,00,000.
Prepare a Profit and Loss Appropriation Account for the year ended31st March,2013.
10 A, B and C are partners in a firm sharing profits and losses in the ratio of 3:2:1
respectively with a guarantee of minimum profits to C for `15,000. The total profits of the firm for the year ended on 31
stDecember,2012 amounted `1,20,000. Any excess payable to
C on account of such guarantee shall be borne by B. Prepare a Profit and Loss appropriation Account to show the distribution of profits as per terms of the partnership deed.
11. Renu and Reshma shared profits in the ratio of 7:3 respectively. They decide to admit
Rehana as a new partner. Rehana is a physically challenged lady and is admitted with a 1/4
th share in profits. Renu and Reshma gave her a guarantee that her share of profit
will never be less than `1,20,000 p.a., the profits for the last two years ended 31
stMarch, 2011 and 31
st March, 2012 were ` 1,60,000 and ` 2,40,000 respectively.
Identify the human value involved in this case and prepare a Profit and Loss Appropriation Account for the past two years.
12. The average net profit expected in future by G.Lal and Co. is `30,000 per year. The
average capital employed in the business by the firm is `2,00,000. The normal rate
of return on capital employed in a similar business is 10%. Calculate the goodwill
of the firm by: (i) Super Profit Method on the basis of two years’ purchase and (ii) Capitalisation of Super Profit Method.
Chapter: Reconstitution of Partnership: Change in Profit Sharing Ratio 1. State the ratio in which the partners share profits or losses on revaluation of assets and
liabilities, when there is a change in the profit sharing ratio amongst the existing partners.
2. Vaishali, Vinod and Anjali are partners sharing profits in the ratio of 4:3:2 respectively.
From April 1,2011, they decided to share the profits equally. On that date their books
showed a credit balance of `3,60,000 in the Profit and Loss Account and a balance of
`90,000 in the General Reserve. You are required to give an adjustment Journal entry for
distribution of these profits and reserves.
3. Keshav, Meenakshi and Mohit were sharing profit and losses in the ratio of 1:2:2
respectively. However they decided to share future profits equally with effect from April
1, 2013. On that date general reserve showed a balance of ` 2,40,000. The Partners do not
want to distribute the reserves. You are required to give an adjustment Journal entry.
4 A, B, C and D are partners sharing profits & losses in the ratio of 4:3:3:2 respectively.
Their respective fixed capitals as on March31,2013 were `60,000, `90,000, `1,20,000
and `90,000. After preparing the final accounts for the year ended March31,2013, it was
discovered that interest on capital @ 12% p.a. was not allowed and the interest on
drawings amounting to `2,000, `2,500, `1,500 and `1,000 respectively was also not
charged. Pass the necessary adjustment Journal entry showing your workings clearly.
5. Ram, Shyam and Mohan are partners in a firm sharing profits and losses in the ratio of
2:1:2respectively. Their fixed capitals were `3,00,000, `1,00,000 and `2,00,000
respectively. The interest on capital for the year 2012 was credited to them @ 9% p.a.
instead of 10% p.a. Showing your working notes clearly, pass the necessary adjusting
Journal entry.
6. Amit and Kajal were partners in a firm sharing profits in the ratio of 3:2 respectively.
With effect from January1,2012, they agreed to share profits equally. For this purpose
the goodwill of the firm was valued at ` 60,000. Pass the necessary Journal entry.
Chapter: Admission of A Partner
1. What are the two main rights acquired by an incoming new partner in a partnership firm?
2. In case of admission of a partner, in which ratio will the profits or loss on
revaluation of assets and reassessment of liabilities shall be divided?
3. Pass the Journal entry for increase in the value of assets or decrease in the value of
liabilities in the Revaluation A/c?
4. At the time of admission of a partner where will you record ‘unrecorded investment’?
5. At the time of admission of a new partner, workmen's compensation reserve was
appearing in the Balance sheet at `1,000. Give journal entry if workmen's
compensation at the time of admission is estimated at `1200.
6. Enumerate the matters that need adjustment at the time of admission of
a new Partner.
7. Give the two circumstances in which Sacrificing Ratio may be applied?
8. Why is it necessary to revalue assets and reassess liabilities of a firm in case of
admission of a new partner?
9. Under what circumstances will the premium for goodwill paid by an incoming Partner
will not recorded in the books of accounts ?
10. A and B share profits and losses in the ratio of 4:3respectively, they admit C with
3/7th
share; Of which he gets 2/7th
share from A’s share and 1/7th
share from B’s share.
What is the new profit sharing ratio?
11. A and B are partners sharing in the ratio of 3:2 respectively. C is admitted. C gets his
3/20th
from A’ share and 1/20th
from B’s share. Calculate the new ratio and sacrificing
ratio.
12 X and Y are partners in a firm sharing profit and losses in the ratio of 3:2 respectively. Z
is admitted for 1/6th
share in profits. Z acquires his share from X and Y in the ratio of 2:1
respectively. Calculate the new profit sharing ratio of the partners.
13. A and B are partners in a firm sharing profits and losses in the ratio of 5:3 respectively.
A surrenders 1/5th
of his share, whereas B surrenders 1/3rd
of his share in favour of C, a
new partner. Calculate the new profit sharing ratio.
14. A, B and C are partners sharing profits in the ratio of 3:2:1 respectively. They admit D
for 1/6th
share. C would retain his old share. Calculate the new ratio of all the partners.
15. A and B are partners in a firm sharing profits and losses in the ratio of 3:2 respectively.C
is admitted as a new partner. A surrenders 1/5th
of his share and B 2/5th
of his share in
favour of C. For purpose of C’s admission, goodwill of the firm is valued at `75,000 and
C brings his share of goodwill in cash which is retained in the business books. Journalise
the above transactions. 16. Anubhav and Babita are partners in a firm sharing profits and losses in the ratio of 3:2
respectively. On April 1, 2013, they admitted Deepak as a new partner for 3/13th
share
in the profits. Deepak contributed the following assets towards his capital and for his
share of goodwill : Land` 90,000, machinery ` 70,000, stock ` 60,000 and debtor `
40,000. On the date of admission of Deepak, the goodwill of the firm was valued at
`5,20,000. Record necessary Journal entries in the books of the firm. Show your
calculations clearly. 17. A, B, C and D are partners sharing profits in the ratio of 3 : 3 : 2 : 2 respectively. D
retires and A, B and C decide to share the future profits in the ratio of 3 :2 : 1
respectively. The Goodwill of the firm is valued at `3,00,000. Goodwill already appears
in the books at `2,25,000. Give the necessary Journal entries to record Goodwill. Show
your calculations clearly. 18. A and B are partners with capitals of ` 26,000 and ` 22,000 respectively.
They admit C as partner with 1/4th
share in the profits of the firm. C brings
`26,000 as his share of capital. Give journal entry to record the goodwill on
C’s admission.
Q.19 Annu and Mannu are partners sharing profits in the ratio of 3 : 2 respectively.
Their Balance Sheet as at
31st March, 2012 was as follows:
Liabilities ` Assets `
Creditors 56,000 Cash in Hand 77,000
General Reserve 10,000 Debtors 42,000
Investment Fluctuation Fund 4,000 Less: Provision for Doubtful Debts 7,000 35,000
Capiatl A/cs:
Investments(Market Price `19,000)
21,000
Annu 1,19,000 Building 98,000
Mannu 1,12,000 2,31,000 Plant and Machinery 70,000
Sonu was admitted on that date for 1/4th
share of profit on the following terms: (i) Sonu will bring `56,000 as his share of capital.
(ii) Goodwill of the firm is valued at `84,000 and Sonu will bring his share of the
goodwill in cash .
(iii) Plant and Machinery is to be appreciated by 20%.
(iv) All Debtors are good.
(v) There is a liability of `9,800 included in the Sundry Creditors which is not likely
to arise.
(vi) New profit sharing ratio will be 2 : 1 : 1.
(vii) The Capitals of Annu and Mannu will be adjusted on the basis of
Sonu's share of capital and any excess or deficiency will be made
good by withdrawing or bringing in cash by the concerned partners
as the case may be
Prepare Revaluation Account, Partner's Capital Accounts and the Balance Sheet of the new
firm.
20. A & B were partners in a firm sharing profits in the ratio of 11:4 respectively. C was
admitted as a partner for 1/5th
share in the profits on 1st April,2012.The Balance Sheet of A &
B as at31st March ,2012 was as follows:
3,01,000 3,01,000
Liabilities ` Assets `
Creditors 15,000 Bank 17,000
Bills Payable 30,000 Stock 29,000
Employees Provident Debtors 30,000
Fund 20,000 Less : Provision.for
Workmen’s Doubtful debts 1,000 29,000
Compensation Fund 1,60,000 Plant
Capitals Land 3,00,000
A 20,00,000 Building 10,00,000
B 5,50,000 25,50,000 14,00,000
27,75,000 27,75,000
It was agreed that i) C was to bring capital to the extent of 1/5
th of the total capital of the new firm
&`1,50,000 for his share of goodwill, half of which was withdrawn by A & B. ii) Building & Plant were to be depreciated by 20%. iii) Provision for doubtful debts was to be increased by `200 iv) The Claim on account of Workmen’s Compensation was settled at `10,000.
Prepare the Revaluation Account, Partner’s Capital Accounts & the Balance Sheet of the new
firm.
Business Studies
Students are required to make a project on a marketing of a product/service keeping in mind
the following:-
1. Why you have selected this product/service?
2. Find out 5 competitive brands that exist in the market.
3. What permission or licenses would be required to make the product?
4. What are your competitors Unique Selling Proposition.(U.S.P)?
5. Does your product have any range give details?
6. What is the name of your product?
7. Enlist its features.
8. Draw the ’Label’ of your product.
9. Draw the ’Logo’ of your product.
10. Draft a tag line.
11. What is the selling price of your competitor’s product (to consumer, to wholesaler, to
retailer)? What is the profit margin in percentage to the above three?
12. How will your product be packed?
13. Which channel of distribution are you going to use? Give reasons selection?
14. Decisions related to warehousing, state reasons.
15. What is going to be your selling price (to consumer, to wholesaler, to retailer)?
16. List 5 ways of promoting your product.
17. What is going to be your U.S.P.?
18. What means of transport you will use and why?
19. Draft a social message for your label.
20. What cost effective techniques will you follow for your product?
On the basis of work done, project report should include the following-
a) Cover page should include the title of the project, student information, roll no.,
school and year
b) List of contents
c) Acknowledgements
d) Certificate
e) Introduction
f) Type of product/service (photograph)
g) Brand name of the product
h) Range of product
i) Identification mark or logo.
j) Tagline.
k) Labelling and packing
l) Price of the product and the basis of price fixation.
m) Selected channels of distribution and reasons thereof.
n) Decisions related to transportation and warehousing.
o) Promotional techniques used stating reasons for deciding the particular
technique.
Grading and standardisation.
Physical Education
Practical file should be completed during summer vacation:
Topics:
1) Physical Fitness test: AAHPER
2) Athletics: Middle distance race (800 mtrs or 1500 mtrs races).
3) Asanas: Standing, Sitting & lying (three each) along with the details & diagram.
4) Skill of any one team game (Football &Kho-kho)
5) Benefits of Asanas& Swiss ball
6) Draw the neat diagram of field/court of any one game of your choice football,
Volleyball &Kho-kho. Write the history, Rule and regulation, Terminologies &
important tournaments.
Fine Arts
All Art work should be done on A3 size sheet. Compositions should be done with any
medium of colours on A3 sheet.
1. Pencil Drawing – Two indoor study, Two outdoor study, On two A3 size sheets
practice human figure drawing.
2. Composition- ‘Me and myself’ or ‘21st Century’s Women’
3. Composition- Road side -Coconut seller or Filling station (Petrol Pump) or Car
workshop (include at least an animal or some birds or both)
Information Practice (I.P.)
* Revise and practice programs done in school.
* Develop a project using Programming and Database skills learnt during the course. The
project should be an application in any one of the domains – e-Governance, e-Business and
e-Learningwith GUI front-end and corresponding database at the back-end.
Indian Classical Music
• Write down the theory of classification of Raga and Time Theory of Raga (20 Pages)
•
• Details study of
• (a) Sangeet Ratnakar
• (b) Sangeet Parijaat (10 Pages)
• Knowledge of the Structure and Turning of Tanpura
• KNOWLEDGE OF THE STRUCTURE AND TUNING OF TANPURA
Psychology
Q.1 Write the Critical Movie Review of the following movies-:
(Abnormal Psychology) (Any three)
1. A beautiful Mind
2. Rain Man
3. Shutter Island
4. One flew over the cuckoos nest.
Q.2 Prepare a Report by using research tools like (Questionnaire, Interview, Observation,
Case study, etc) to assess the examination anxiety of minimum 20 adolescent subjects.
Submission Date: 2/7/16
Ability Section- Holiday Homework
Students have to do Holiday homework of only Physics, Chemistry, Biology &
Mathematics
Physics -
1. Working model according to CBSE norms.
4. Activities Practical file.
Chemistry -
1. Prepare an investigatory project report for CBSE Practical Exam. Select a topic for the
CBSE project and write a synopsis on it including the following points:
Aim, materials required, apparatus & procedure. (In a separate folder)
2. Complete your Practial File
Biology
1. Prepare your project according to CBSE norms.
2. Complete all the practicals discussed in class
Mathematics
Solve the given assignment
Q1.For what value of x, the matrix [
] is singular?
Q2.Construct a matrix of order 3X3, A=[ ] where [
], where [.] denotes the greatest
integer function.
Q3.If A=[
]and A(adjA)=k[
], find k.
Q4.If A is a square matrix of order 3x3,| | , find | |.
Q5. Calculate :[ ] [ ] [ ] [
]
Q6.A matrix X has a+b rows and a+2 columns, while the matrix Y has b+1 rows and a+3
columns. Both XY and YX exist. Find a and b.
Q7.Using elementary transformations, find the inverse of the matrix A=[
]
Q8.If A=[
].Find x and y such that .Hence, find
Q9.If [
] [
] [
], find A.
Q10.Express the matrix A=[
] as the sum of a symmetric and a skew symmetric
matrix.
Q11.Using matrices,solve the following system equations:
Q12.Using properties of determinants, prove that:
(i)|
|=1 (ii)Solve:|
|
Q13. If A=[
].Find x and y such that .Hence, find
Q14. If |
| ( )
Q15. The prices of three food items X,Y and Z are x,y and z respectively. A purchased one
unit of each items and paid Rs 70, B purchased one unit of X, 2 units of Y and 3 units of Z
and paid Rs160 while C
purchased one unit of X, 3 units of Y and 4 units of Z and paid Rs 220.Use matrices to find
price of
each item.
Q16. Let * be a binary operation on the set of all positive rational numbers defined as
a*b=
for all a,b
Show that * is commutative as well as associative on Find the identity element for *
in Also, find the
Inverse of a
Q17. Prove the following: (√ √
√ √ )=
Q18. Find the real solution : √ ( ) √
Prove that:
+
=
Q19. If , prove that:
( )
Q20 If ( ) ( )
( )
Q21. Find the equation of the tangent to the curve
at the point where it cuts
the x-axis.
Q22. Find
Q23.Find the intervals in which the function f(x)=sin3x,
Q24. A wire of length 36m is to be cut into two pieces.One of the pieces is to be made
into a square and the other into a circle.Where should the wire be cut so that the
combined area is minimum?
Q25. Show that of all the rectangles inscribed in a given fixed circle, te square has the
maximum area.
Q26. Show that the right circular cylinder of given surface and maximum volume is
such that its height is equal to the diameter of the base.
Q27. Simplify: (
)
Q28. Evaluate: (
) ( √ )
Q29. If ( ) ( )
, find
.
Q30.If [ √ ] then prove that
√
Q31. If the function ( ) {
is continuous at
Q32. Find the points on the curve at which the tangent lines are parallel to
the line
Q33.Solve for x:
.
Q34. A ladder 13m long is leaning against a wall.The bottom of the ladder is pulled along the
ground away from the wall at the rate of 2cm/sec.How fast is the height on the wall
decreasing when the foot of the ladder is 5m away from the wall?
Q35. Using differentials, find the approximate value of ( )
Q36.If ( ) ( ) (
)
Q37. If xy=4, prove that (
) .
Q38. If y=( ) ( )
Q39. y =log( ),
.
Q40. If , prove that:
( )
Q41. Find k so that the function is continuous at x=0, ( ) { [
( )]
Q42.Let A={1,2,3,…….,9} and R be a relation in AxA defined by
(a,b)R(c,d) a+d=b+c.Prove that R is an equivalence relation.Also , obtain the equivalence
class [(2,5)].
Q43. Determine a and b such that the function
f(x)={
is continuous.
Q44. Find the intervals in which the function f(x) = is increasing or decreasing.
Q45. A stone is dropped into a quiet lake and waves move into circles at a speed of
5cm/sec.At the Instant when the radius of the circular wave is 8cm, how fast is the enclosed
area increasing?
