Samacheer Talent Recognition Drive - Fiitjee Regionalfiitjeeregional.com/pdf/Class9To10.pdf · FIITJEE Samacheer Talent Recognition Drive CLASS - 9 (9th going to 10th) Time: 3 Hours

FIITJEE

Samacheer Talent Recognition Drive CLASS - 9

(9th going to 10 th)

Time: 3 Hours Maximum Marks: 300

IQ, MATHS, PHYSICS,CHEMISTRY & BIOLOGY

1. Caution: Question Paper CODE as given above MUST be correctly marked in the answer OMR sheet before attempting the paper. Wrong CODE or no CODE will give wrong results.

2. Answers have to be marked on the OMR sheet.

3. The Question Paper contains blank spaces for you r rough work. No additional sheets will be provided for rough work.

4. Blank papers, clip boards, log tables, slide rul e, calculator, cellular phones, pagers and electron ic devices, in any form, are not allowed

5. Write your Name, Reg. No. and Test Centre in the space provided at the bottom of this sheet.

6. You are advised to devote around 1 Hour on each Section as there will be minimum cutoff marks in each Section for qualifying.

7. The question paper consists of 4 Sections: Secti on - I……….IQ (30 questions) Section-II… …….Mathematics (30 questions) Section -III……….Physics (15 questions) Section -IV ………Chemistry (15 questions). Section -V………Biology ( 10 questions).

8. Each question carries +3 marks for correct answe r and -1 mark for wrong answer.

Name of the Candidate :

Registration Number :

Date of Examination : Centre :

STRD – 2014- CLASS - 9 - P 2 IQ, Maths, PCB

Regional Head Quarters: : : : FIITJEE TOWERS, No.3, First Lane, (Next Apex Plaza), Nungambakkam High Road, Nungambakkam, Chennai – 600 034.

IQ IQ IQ IQ Section Section Section Section –––– I I I I

Directions (Q.No. 1 – 4) Choose the correct alterna tive: 1. Which term of the series 5,10,20,40.... is 1280? (A)10th (B)9th (C)8th (D)None of these 2. m n o n o p q o p q r s _ _ _ _ _ (A)m n o p q (B)o q r s t (C)p q r s t (D)q r s t u 3. Dog : Bark : : Goat : ? (A)Bleat (B)Howl (C)Grunt (D)Bray 4. Menu : Food :: Catalogue : ? (A)Rack (B)News paper (C)Library (D)Books Study the following arrangement carefully and answe r the questions 5 to 7: F @ 3 9 H © A D I % 4 E * $ M K 2 U R P 5 W 8 1 T J V 7 5. How many symbols are there in the above arrangement, each of which is immediately preceded by a number

and immediately followed by a letter? (A)None (B)1 (C)2 (D)3 6. If all the symbols are dropped in the above arrangement which of the following will be the twelfth from the left

end? (A)4 (B)K (C)2 (D)U 7. How many consonants are there in the arrangement, each of which is immediately preceded by a number and

not followed by a symbol. (A)None (B)1 (C)2 (D)3 8. A’s mother is the only daughter of B’s father. How is B’s husband related to A? (A)Uncle (B)Brother (C)Father (D)Grand father 9. A is brother of B. B is the son of C. D is C’s father then what is A to D. (A) Brother (B)Son (C)Grandson (D)Grandfather

Space for rough work



10. The value of 13th term in the series 1, 1+2, 1+2+3, ….. (A)97 (B)91 (C)89 (D)85 11. A man walks 1 km towards East and then he turns to South and walks 5 km. Again he turns to East and walks

2 km, after this he turns to North and walks 9 km. Now, how far is he from his starting point? (A)3 km (B)4 km (C)5 km (D)7 km 12. Rasik walks 20 m North. Then he turns right and walks 30 m. Then he turns right and walks 35 m. Then he

turns left and walks 15 m. Then he again turns left and walks 15 m. In which direction and how many metres away is he from his original position?

(A)15 metres West (B)30 metres East (C)30 metres West (D)45 metres East 13. A child is looking for his father. He went 90 metres in the East before turning to his right. He went 20 metres

before turning to his right again to look for his father at his uncle’s place 30 metres from this point. His father was not there. From here he went 100 metres to the North before meeting his father in a street. How far did ther son meet his father from the starting point?

(A)80 metres (B)100 metres (C)140 metres (D)260 metres 14. When the bus reaches Shivani’s house, it faces South. After starting from Shivani’s house to the school it turns

twice to its left and once to its right. In which direction it is running now? (A)North (B)West (C)East (D)South 15. A watch is so placed that at 4 pm the minute hand points towards North-West. In which direction does the hour

hand points at 7 pm? (A)North-East (B)South-East (C)North-West (D)South-West Directions (Q. No. 16 – 20) : Given below are quest ions of letters and numbers followed by four alternatives, which is most appropriate as mirror i mage of each group? 16. G a y A T R I s u t r A (A)A r t u s I R T A y a G (B)A R t u s I R T A y a G (C)A r t u s I R T A y a G (D)A r t u s I R T A y a G 17. M o C K t e s t (A) t s e t K C o M (B)t s e t K C o M (C)t s e t K C o M (D)t s e t K C o M




18. Q U A N T I T A T I V E

(A) Q U N A T I T T A I V E (B) E V I T A T I N T A U Q (C) Q U A N T I T A T I V E (D) E V I T A T I T N A U Q

19. A G R A F O R T (A) T R O F A R G A (B)T R O F A R G A (C)T R O F A R G A (D)T R O F A R G A 20. T 3 S 4 P b 5 H 6 (A)6 H 5 P 4 S 3 T (B)H 6 P 5 S 4 T 3 (C)9 H 5 P 4 S 3 T (D)6 H 5 P 4 S 3 T 21. If + means × , − means + and × means ÷ find the value of 5 4 18 3:+ − × (A)26 (B)6 (C)14 (D)15 22. If ' '+ means ' ', ' '÷ ÷ means ' ', ' '× × means ' '− and ' '− means ' '+ then 24 6 2 3 4 ?+ × ÷ − = (A)6 (B)4 (C)8 (D)2 23. If ‘+’ means ‘divided by’ ; ' '− means ‘multiplied by’ ; ' '× means ‘minus’ and ' '÷ means ‘plus’; then

8 6 2 4 4 ?+ − ÷ × =

(A)12 (B)8

3 (C)

52

9− (D)

11

2

24. If 3 6 18; 4 7 22; 9 1 20,× = × = × = then 5 2 ?× = Find the value of ? from the following: (A)7 (B)10 (C)14 (D)3 25. If a, b means ' '÷ or ' ', ,c d+ means '_' or ' '; ,b c× means ' '+ or '_' and a, c means ' '÷ or ' '− then 10a 2b

4c 8d 6 = ? (A)6 (B)57 (C)39 (D)None of these




Directions (Q. 26 – 29): The following problems are based on pattern completion test. A problem figure is given whose one part/quarter is missing or left bla nk with some choices, you are required to select th e best choice from answer figures, which completes the fig ure. 26.

27.

28.




29.

?

(a) (b) (c) (d)

30.




MathematicsMathematicsMathematicsMathematics Section Section Section Section –––– I I I IIIII

1. Points (0,1) (0,7) (0, 8)− (A)lie on x-axis (B)lie on y-axis (C)forms a triangle (D)none of these 2. Area of the triangle formed by points (0,2) (2,0) and (0,0) equals (A)2 sq. units (B)4 sq. units (C)8 sq. units (D)none of these 3. The relation between x and y such that the points ( , )P x y is equi distant from the points (7,1)A and (3,5)

(A) 3x y+ = (B) 4x y− = (C) 2 1x y− = (D) 2x y− = 4. The value of x if the distance between the points ( , 1)x − and (3, 2)− is 5x+

(A)15

16 (B)

15

16

− (C)

15

2 (D)

2

15

5. y

x

( )y f x=

O

In the figure above how many roots does ( ) 0f x = have (A)4 (B)2 (C)3 (D)None of these




6. 1

3xx

+ = then value of 22

1x

x+ =

(A)7 (B)9 (C)6 (D)3 7. Zero’s of 22 7 6x x+ + are (A) 2,4 (B) 2, 3/ 2− − (C)2, 4 (D)None of these 8. One of the factors of 3 38 27 18 1x y xy+ + − is 2 3 1,x y+ − then the second factor will be

(A) 2 24 9 1x y+ + (B) 2 24 9 1x y+ −

(C) 2 24 9 1 6 2 3x y xy x y+ + − + + (D)None of these

9. If 0a b c+ + = then 2 2 2a b c

bc ca ab+ + =

(A)4 (B)5 (C)3 (D)None of these 10. l and m are || lines in the figure, p is the transversal value of xº

70º

xº

l

m

(A) 70º (B)110º (C)180º (D) 20º




11.

l

m

P

2 1 3 4

6 5 7 8

If l is parallel to m and p is transversal in the figure 3 6∠ +∠ equals

(A)180º (B) 360º (C) 90º (D)None of these 12. There exists one and only one circle through 3 non-collinear points (A)False (B)True (C)Some times-true (D)None of these 13. In a circle length of the longest chord is 14 cm then its radius (in cm) equals (A)4 (B)2 (C)8 (D)7 14. The circle passing through the 3 vertices of a triangle is called (A)in circle (B)ex circle (C)circumcircle (D)none of these 15. In the figure, the orthocentre of the ABC∆ is

90º

A

C B

(A)A (B)C (C)B (D)None of these




16. In the Venn diagram

a p r

q s t m

A B

A – B equals

(A) , , s t m (B) , , s t q (C) , , a p q (D) , , a p r 17. If ( ) 60n AUB = , ( ) 25n A = ( ) 45n B = then ( )n A B∩ is

(A)5 (B)φ (C)10 (D)0 18. / and 0 5A x x N x= ∈ < < writing this in Roster form

0,1, 2, 3, 4, 5A=

1, 2, 3, 4B=

,1, 2, 3, 40C=

0, 5D= 19. If ( , ) (4,1)a a b+ = then

(A) 2b= (B) 1b= (C) 3b= (D) 3b=−

20. 0.125 is rational form is

(A)125

1000 (B)

125

99 (C)

124

1000 (D)

124

990




21. The successor of 5− is (A) 6− (B) 4− (C) 5 (D) 7− 22. 7 62 3× is not a perfect square, the least number with which it is to be multiplied to make perfect square. (A) 7 (B)6 (C)3 (D)2 23. If n is a positive integer 5n will end in (A)2 (B)0 (C)4 (D)None of these 24. Co-efficient of 3x is 2 2( 2 1) ( 2 1)x x x x− + + + is (A)2 (B)1 (C)0 (D)None of these 25. A man walks up a mountain at the rate of 2 km an hour and down by a way 6 km longer at the rate of 1

23 km an hour he is out eight hours altogether how far has he walked.

(A)21 km (B)20 km (C)22 km (D)25 km 26. Positive integral solution of 13 15 189x y+ = for which y is largest (A)3, 11 (B)3, 9 (C)2, 8 (D)3, 10 27. A floral design on the floor of a building consists of 280 titles, each tile is in the shape of a parallelogram of

altitude 3 cm and base 5 cm. The cost of polishing the design at the rate of 50 paise per 2.cm (A)Rs. 2105 (B)Rs. 2100 (C)Rs. 2108 (D)Rs. 2107

28. If 6 6 6......y= + + ∞ then y=

(A)3 (B)2 (C)5 (D)4




29. If 3 2

3 2x

+=

− and 1y= then value of

3

x y

x y

−

− is

(A)6 4

5

+ (B)

5

6 4− (C)

5

6 4+ (D)

6 4

5

−

30. There are 2 concentric circles of radii 13 cm and 12 cm. Then the length of the chord of the outer circle which

touches the inner circle is (A)10 cm (B)13 cm (C)12 cm (D)12.5 cm

Physics Physics Physics Physics Sec Sec Sec Section tion tion tion –––– I I I IIIIII I I I 1. While measuring diameter of a wire using Screw Meter the main scale reading is 4 mm and 14’th division of

circular scale coindices with main scale line. What is the diameter of wire? (given Least count of Screw gauge is 0.01mm)

(A)4.014 mm (B)14 mm (C)4 mm (D)4.14 mm 2. In Screw gauge If the zero of the head scale lies above the pitch scale axis, the zero error is (A)positive. (B)Negative (C)Neutral (D)both(A)& (B) 3. A cricket ball of mass 0.5 kg strikes a bat normally with a velocity of 30 ms–1 and rebounds with a velocity of 20

ms1 in the opposite direction. The impulse of the force exerted by the ball on the bat is (A)0.5 Ns (B)1.0 Ns (C)25 Ns (D)50 Ns 4. A body of mass 2 kg moves with an acceleration of 220ms− . The rate of change of momentum in SI units is:

(A) 240kg ms− (B) 210kg ms− (C) 220kg ms− (D) 21kg ms−




5. A boy sitting in a car moving at constant velocity throws a ball straight up into the air. Where will the ball fall? (A)Behind him (B)into his hands (C)in front of him (D)towards the left 6. If a body weighing 40 kg is taken inside the earth to a depth to ¼ th radius of the earth, the weight of the body

at that point is: (A)40 N (B)10 N (C)300 N (D)zero 7. A body of mass m is taken from earth’s surface to a height equal to radius of earth. The change in potential

energy will be

(A)mgR (B)1

2mgR (C)2mgR (D)

1

4mgR

8. Two spheres of masses 100 kg and 200 kg are separated by a distance of 50 cm. Find the force of attraction

between them ( )-11 -2 -2G = 6.6×10 Nm Kg

(A) -752.8×10 N (B) -758.2×10 N (C) -722.4×10 N (D) -78.4×10 N 9. The equivalent resistance between points A

and B is :

(A) 2R (B)3

4R

(C)4

3R (D)

3

5R

B

R R

R R

A

10. Find Current passing through 1Ω resistance (A)8 A (B)6 A (C)4 A (D)12 A

6V 2 Ω

1Ω




11. A wire of length ℓ is having resistance R. If this wire is stretched such that its length is increased by 20%, then

the resistance of the wire is (A)R (B)1.2 R (C)1.44 R (D)None 12. On flowing current in a conducting wire the direction of magnetic field produces around it can be found by (A)lenz law (B)ampere’s law (C)ohm’s law (D)Maxwell’s right hand thumb rule 13. An electron is moving in the north direction. It experiences a force in vertically upward direction. The magnetic

field at the position of the electron is in the direction of (A)East (B)west (C)North (D)South 14. A current I is flowing through a circular coil of radius 2 r and a current of 2I is flowing through a circular coil of

radius r, then the ratio of their magnetic fields at the centre of the coil is: (A)1:1 (B)1: 2 (C)1: 4 (D) 2 :3

15. When we see an object , the image on the retina is (A)Real (B)Virtual (C)Erect (D)None

Chemistry Chemistry Chemistry Chemistry Section Section Section Section ––––IIIIVVVV 1. Number of free surfaces a gas exhibit are: (A)1 (B)5 (C)Zero (D)Any number 2. One of the following is neither an element nor a compound. Pick it out. (A)Bronze (B)mercury (C)HCl (D)Table salt 3. Gun powder consists of (A)Sulphur (b)Charcoal (C)Nitre (D)all the above




4. A heterogeneous mixture is stable. Its particles can’t pass through filter paper. It shows Tyndall effect. The

mixture is (A)a colloid (B)a suspension (C)a true solution (D)an alloy 5. Pure copper sulphate can be obtained from its solution by (A)Distillation (B)Evaporation (C)Crystallization (D)Sublimation 6. The percentage of impurity in 18 carat gold is: (A)75% (B)25% (C)18% (D)4% 7. The specific charge value is maximum in the case of (A)H+ (B)He2+ (C)Li+ (D)all have same value 8. α – particle is (A)Uni-positive helium ion (B)Di-positive helium ion (C)Uni-positive hydrogen ion (D)Di-positive lithium ion 9. The no. of neutrons in O2- ion (atomic mass of O is 16) are (A)16 (B)8 (C)10 (D)2 10. Iso-electronic species among the following are (A)6C

12 , 6C14 (B)18Ar40 , 19K

40 (C)CO2 , N2O (D)8O

16 , 6C14

11. The maximum no. of electrons that can be accommodated in the third shell of an atom are (A)32 (B)36 (c)18 (D)8 12. Elliptical orbits were proposed by (A)Neil’s Bohr (b)Rutherford (c)Sommerfeld (D)Max Plank




13. Orbit with lowest energy among the following is (A)K (B)L (C)M (D)N 14. Which among the following is not a limitation of Bohr’s atomic model? (A)Bohr couldn’t explain Zeeman effect. (B)Bohr couldn’t justify quantization of angular momentum. (C)Bohr couldn’t explain Hydrogen spectrum. (D)Bohr couldn’t explain concept of orbitals. 15. In the chemical reaction 8 18 2 2 2C H O CO H O+ → + the coefficient of 2CO in the balanced equation is. (A)16 (B)28 (C)18 (D)25

Biology Biology Biology Biology Section Section Section Section ––––VVVV 1. L.S.(D)is

(A)hallucinogenic (B)sedative (C)stimulant (D)tranquilliser. 2. Nicotine acts as a stimulant, because it mimics the effect of (A)testosterone (B)dopamine (C)thyroxine (D)acetylcholine. 3. The endocrine gland regulates hormones that control metabolism and energy related reactions.

(A)Pancreas (B)Pituitary (C)Thyroid (D)Adrenal 4. The ___________ makes urea and breaks down old red blood cells

(A)Pancreas (B) Kidneys (C)urethra (D)liver




5. Tiny air sacs at the end of the bronchi tubes in the lungs:

(A)villi (B) alveoli (C)clavicle (D)phlanges 6. Choose the complex fertilizer.

(A)Potassium sulphate (B)Calcium ammonium nitrate (C)Triple super phosphate (D)Urea ammonium phosphate 7. Pick the odd one out

(A)Hand hoeing (B).Herbicides (C)Weeding (D)Interculture 8. An exotic breed of poultry is

(A).Peela (B)White leghorn (C)Kajal (D)Nurie 9. Which of the following is not a simple tissue? (A)xylem (B)parenchyma (C)collenchyma (D)sclerenchyma 10. Which type of tissue has lignified cell walls? (A)Parenchyma (B)Collenchyma (C)Sclerenchyma (D)cambium


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SAMACHEER TALENT RECOGNITION DRIVE CLASS - 9 - (9 th going to 10 th)

ANSWER KEY IQIQIQIQ

1.B 2. C 3. A 4. D 5. A 6. C 7. B 8. C 9. C 10. B 11. C 12. D 13. D 14. C 15. B 16. A 17. C 18. D 19. A 20. D 21. A 22. D 23. B 24. C 25. D 26. D 27. B 28. B 29. C 30. D

MathematicsMathematicsMathematicsMathematics 1. B 2. A 3. D 4. B 5. A 6. A 7. B 8. C 9. C 10. B 11. A 12. B 13. D 14. C 15. C 16. D 17. C 18. B 19. D 20. D 21. B 22. D 23. D 24. C 25. C 26. D 27. B 28. A 29. A 30. A

PhysicsPhysicsPhysicsPhysics 1. D 2. B 3.C 4.A 5.B 6. C 7. B 8.A 9. D 10. B 11. C 12.B 13.A 14.C 15. A

ChemistryChemistryChemistryChemistry 1.C 2.A 3.D 4.A 5.C 6.B 7.A 8.B 9.B 10.C 11.A 12.C 13.A 14.C 15.A

BiologyBiologyBiologyBiology 1. A 2. D 3.C 4.B 5.B 6.D 7.B 8.B 9.A 10.C

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Samacheer Talent Recognition Drive - Fiitjee Regionalfiitjeeregional.com/pdf/Class9To10.pdf · FIITJEE Samacheer Talent Recognition Drive CLASS - 9 (9th going to 10th) Time: 3 Hours