NEW RAINBOW PUBLIC SCHOOL Holiday Homework 2014 – 15

Class- X Note:- 1) Summer vacation will be from 28th May, 2014 to 30th June, 2014. 2) Holiday homework should be neat and clean. 3) Holiday homework should be compulsorily submitted by 4th July, 2014. 4) It carries 10 marks which will be added in FA-2 examination for all subject. 5) After the date of submission (i.e. 4th July, 2014) holidays homework will not be accepted. 6) The school will reopen on 1st July, 2014 ( Tuesday) 7) Wish you a very Happy Summer Vacation.

English 1) Take out five words from the daily news paper and write their meaning and make their meaningful sentence.

2) Read chapter 1 – 13 of the novel “The story of my life” by Helen Keller and write character sketches of 100 words each)

(1) Helen Keller (2) Anne Sullivan 3) Do following worksheets in Bravia workbook a) Reading Section – worksheet No. 5 to 8 b) Writing Section – worksheet No. 22,33,37,27, and 40 c) Grammar Section – worksheet No.52,53,54 4) Do solve one problem solving card according to your Roll No. Roll no. 1 to 5 card 1 Roll no. 6 to 10 card 2 Roll no. 11 to 15 card 3 Roll no. 16 to 20 card 4 Roll no. 21 to 25 card 5 Roll no.26 to 30 card 6 Roll no.31 to 35 card 7 Roll no.36 to 40 card 8 Roll no.41 to 45 card 9 Roll no.46 to 52 card 10 5) Prepare a personality card about any poet/write from your literature Reader – find out his works and add photograph to make it more attractive.

Name 2) Place of birth 3) Names of the some books written by him 4) Types of stories or poem written 5) any award won (f) some other information that you want to share. (Use coloured A – 3 size sheet to make the personality card. It should be decorated beautifully to reflect your creativity.( Use only blue or black coloured sketch pen to write on the card).

Do holiday homework on project file pages. Hindi 1. Loj laf/k ,oa mlds Hksnks dh ifjHkk"kk ,oa lcds ikWap&ikWap mnkgj.k fy[kksA

2. fuEufyf[kr eqgkojks ds vFkZ fy[kdj okD; iz;ksx djksA 1½ igkM ds leku 2½ izk.k lw[k tkuk 3½ gWlh&[ksy ugh gS 4½ ,sjk&xsjk uRFkw [ksajk 5½ vkWa[ks QksMuk 6½ yxrh ckrsa dguk 7½ lwfDr ck.k pykuk 8½ lk;s ls Hkkxuk 9½ flj ij uaxh ryokj yVduk 10½ [kwu tykuk

3. Hkkjrh; efgykvks us iq:"k iz/kku lekt dh lksp dks njfdukj dj vUrZjk"V`h; eap ij Hkkjr dks ubZ igpku nh gSA ,slh fdUgh nks efgykvks ds O;fDrRo dk o.kZu djrs gq, vius fopkj fy[kksA

4. foKku us ekuo thou dks ,d vkSj ljy ,oea lqxe cuk fn;k gS] ogh nwljh rjQ bls vusd leL;kvks dk ,d tud dgk tkrk gS bl laca/k esa vius fopkj fy[kksA leLr x`g dk;Z ‘Activity Sheet’ ij fd;k tk,sxkA

Math’s Solve the following assignment. 1) Find the zeros of the quadratic polynomial 5x2-4-8x and verify the relationship between the

zeros and the coefficients of the given polynomial.

2) Find the zero of the quadratic polynomial 6x2-3-7x and verify the relationship between the zeros and the coefficients of the given polynomial.

3) Find the quadratic polynomial, sum of whose zeros is 8 and their product is 12. Hence, find the zeros of the polynomial.

4) If 𝛼,𝛽 are the zeros of a polynomial, such that 𝛼 + 𝛽 = 6 and 𝛼𝛽 = 4, then write the polynomial.

5) What real number should be subtracted from the polynomial (3x3+10x2-14x+9) so that (3x-2) divides it exactly?

6) On dividing (x3-3x2+x+2) by a polynomial g(x), the quotient and remainder are (x-2) and (-2x+4) respectively. Find g (x).

7) If the polynomial (x4+2x3+8x2+12x+18) is divide by another polynomial (x2+5), the remainder comes out to be (px+q). find the values of p and q.

8) Obtain all other zeros of (x4+4x3-2x2-20x-15) if two of its zeros are √5 and -√5. 9) Check graphically whether the pair of equations 3x-2y+2 = 0 and 3

2𝑥 − 𝑦 + 3 = 0 is

consistent. Also, find the coordinates of the points, where the graphs of the equations meet the y- axis.

10) Check graphically whether the pair of equations 3x+5y = 15 and x-y = 5 is consistent. Also, find the coordinates of the points, where the graphs of the equations meet the y- axis.

11) Solve the following system of equations graphically. 4x-5y+16 = 0, 2x+y-6 = 0 Determine the vertices of the triangle formed by these lines and the x-axis.

12) Solve the following system of linear equations graphically: 4x-3y+4 = 0, 4x+3y-20 = 0

13) Show graphically that the system of equations x-2y = 2, 4x-2y = 5 is consistent. 14) Show graphically that the system of equations 2x+3y = 4, 4x+6y = 12 is inconsistent. 15) Solve for x and y:

ax+by - a+b = 0, bx-ay-a-b = 0 16) Solve the following system of linear equations:

2 (ax-by) + (a+4b) = 0, 2 (bx+ay)+(b-4a) = 0 17) Solve the following system of linear equations:

(a-b)x + (a+b)y = a2 - 2ab - b2 (a+b)(x+y) = a2+b2

18) Solve for x and y: 0.4x-1.5y = 6.5, 0.3x+0.2y = 0.9

19) Solve for x and y √2 𝑥 − √3 𝑦 = 0,√5 𝑥 + √2 y = 0

20) Solve for x any y: 3𝑎

𝑥− 2𝑏

𝑦+ 5 = 0, 𝑎

𝑥+ 3𝑏

𝑦− 2 = 0(𝑥 ≠ 0,𝑦 ≠ 0)

21) Solve the following system of equations for x and y 5

𝑥−1+ 1

𝑦−2=2, 6

𝑥−1− 3

𝑦−2= 1

22) Solve for x and y 1

2(2𝑥+3𝑦)+ 12

7(3𝑥−2𝑦)= 1

2 , 7

(2𝑥+3𝑦)+ 4

(3𝑥−2𝑦)= 2

23) Solve for x and y: (i) mx-ny = m2+n2, (ii) 𝑏𝑥

𝑎− 𝑎𝑦

𝑏+ 𝑎 + 𝑏 = 0

𝑥 + y = 2m 𝑏𝑥 − 𝑎𝑦 + 2𝑎𝑏 = 0 (iii) 𝑥

𝑎+ 𝑦

𝑏= 2, (iv) 𝑏𝑥

𝑎+ 𝑎𝑦

𝑏= 𝑎2 + 𝑏2

𝑎𝑥 − 𝑏𝑦 = (𝑎2 − 𝑏2 𝑥 + 𝑦 = 2𝑎𝑏 (v) 6(𝑎𝑥 + 𝑏𝑦) = 3𝑎 + 2𝑏, (vi) 2 (𝑎𝑥 − 𝑏𝑦) + (𝑎 + 4𝑏) = 0, 6(𝑏𝑥 − 𝑎𝑦) = 3𝑏 − 2𝑎 2(𝑏𝑥 + 𝑎𝑦) + (𝑏 − 4𝑎) = 0

24) Find the values of k for which the pair of linear equations.

𝑘𝑥 + 3𝑦 = 𝑘 − 2 𝑎𝑛𝑑 12𝑥 + 𝑘𝑦 = 𝑘 25) Find the values of m and n for which the following system of linear equations has infinitely

many solution. 3𝑥 + 4𝑦 = 12, (𝑚 + 𝑛)𝑥 + 2(𝑚− 𝑛)𝑦 = (5𝑚 − 1)

26) A number consists of two digits. When it is divided by the sum of its digits, the quotient is 6 with no remainder. When the number is diminished by 9, the digits are reversed. Find the number.

27) The sum of the numerator and denominator of a fraction is 8. If 3 is added to both of the numerator and the denominator, the fraction become 3

4. Find the fraction.

28) The monthly incomes of A and B are in the ration of 5:4 and their monthly expenditures are in the ratio of 7:5. If each saves 3000 per month, find the monthly income of each.

29) Points A and B are 70 km apart on a highway. A car starts from A and another car starts from B simultaneously. If they travel in the same direction, they meet in 7 hours. But, if they travel towards each other, they meet in 1 hour. Find the speed of each car.

30) A man travels 370km, partly by train and partly by car. If he covers 250km by train and the rest by car, it takes him 4 hours. But, if he travels 130km by train and the rest by car, he takes 18 minutes longer. Find the speed of the train and that of the car.

31) A boat goes 12km upstream and 40km downstream in 8 hours. It can go 16km upstream and 32km downstream in the same time. Find the speed of the boat in still water and the speed of the stream.

32) Find the four angles of a cyclic quadrilateral ABCD in which LA=(x+y+10)0, LB=(y+20)0, LC=(x+y-30)0 and LD = (x+y)0

Do holiday homework on project file pages. Science 1. Collect data for the range of haemoglobin. Contact any 5 individual and record it. Answer the

following questions based on your data i) Is the range same for children and adults? ii) Is there any difference in haemoglobin level for men and women? iii) Is your haemoglobin within the normal range? 2. Write any five latest discoveries in the month of June from the news paper. Support them with the help of pictures. Do the work in activity sheets .

3. Prepare a working model as assigned group wise. 1) Magnetism from electricity 2) No magnet motor 3) Magnetic air fan 4) Spool Generator 5) Motor Generator 6) Twin syringe pump 7) Electric motor 8) Wind Generator 9) Syringe Generator 10) D.C Motor

Social science

1) Prepare a project report on any three of the following topics of disaster management 1. General Awareness 2. First Aid 3. Communication facilities 4. Disaster Resilient structures

2) Revise the work done in class. 3) Write a brief report on various irrigations practices in village and the changes in the cropping pattern in last decade. 4) Collect photographs of typical rural houses, and clothing of people from different regions of India and examine whether they reflect any relationship with the climatic conditions and relief of the area. Do holiday homework on project file pages.

computer 1. Write a full form of all a) FTP b) ISP c) HTTP d) ISP e) TCP/IP f) URG g) IP

2. Write a program to show background. 3. Write a program to show list tag. 4. Write the name of several top-level domain. 5. Write a program to show fare ground image. 6. Write a program that show a link on Google. 7. Write a program in HTML for moving the image. 8. What is e-mail? Explain the step to sends an email. 9. Write a program where background colour is yellow and text colour in blue. 10. What is protocols? Explain any 3 protocol in details. 11. How does the WWW work? 12. Write a program that show all link colour according to user. 13. Difference between HTML and XML. 14. Explain four types of high level language in Ms-word. 15. Write a program in HTML that show all the heading. Make all program in notepad and also save as web page and e-mail on swatishrivastava@nrpschool.com

Physical Education

X - A

Prepare an assignment on National Sports Awards covering related information in detail. Do holiday homework on project file pages.

Physical Education

X - B

Make an assignment on ten legendary sports person from India. Do holiday homework on project file pages.

BRITISH COUNCIL

“ISA Project – Dance to my tune” I S A – Activity – Prepare a 5 – 7 minutes power point presentation in a group on dance forms, culture, costumes and famous personalities of India, UK, Africa, Japan. It will be evaluated on the basis of presentation, content, synchronization, duration.