RCTHE class 9 - rajeevclasses.com · dn3 of oui pressure 1 bar to 200 dn3 at 300oC. a) 2.77 bar b) 1.71 bar c) 3.82 bar d) 0 P 2. Chemical formulas if potash alum is :- Ka) 2 SO 4.Al

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Time : 2 Hours Maximum Marks - 160For Class 9

Name of the Student :

1. This test paper comprises 3 section - Part I, Part II, Part III2. Total Number of questions are 40. Part I consists of 15 questions i.e 5 questions from Physics, 5 from Chemistry and rest 5 from Biology. Part II consists of 15 questions fromMathematics. Part III consists of 10 questions from Mental ability and reasoning.3. This test paper consists of multiple choice questions (MCQ).4. The answer sheet is supplied with this question paper and you are advised to indicateyour answers on this answer sheet only.5. Mobile/Calculator are not allowed during the exam.6. Any kind of malpractice will expel you from exam immediately.7. Each questions of Part I, II, and III carry 4 marks and there is negative marking of 1 markfor each wrong answer.

PHYSICS

SCIENCE

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SPACE FOR ROUGH WORK

CLASS IX SAMPLE PAPER RAJEEV CLASSES TALENT HUNT EXAMINATION 2019

1. A person hears the sound of the explosion of a bomb after %s

and another person hears the sound after 6s. The ratio of

minimum and maximum possible distance between the

persons is__________. (velocity of sound in air is 330 ms-1)

(a) 1 : 1 (b) 1 : 2 (c) 2 : 35 (d) 330

2. When a wave is generated in a medium having wavelength 20

cm and frequency 5Hz, the velocity of the wave in the medium

is ___

(a) 10 cm s-1 (b) 50 cm s-1 (c) 100 cm s-1 (d) 5 cm s-1

3. A machine gun fires n bullets per second and the mass of each

bullet is m . If the speed of bullets is v , then the force exerted

on the machine gun is

(a) mng (b) mnv (c) mnvg (d) mnv

g

4. A bullet of mass A and velocity B is fired into a block of wood

of mass C. If loss of any mass and friction be neglected, the

velocity of the system must be

(a) AB

A C+ (b)

A C

B C

+

+ (c)

AC

B C+ (d)

A B

AC

+

5. The earth attracts a body of mass 1 kg kept on its surface with

a force of approximately

(a) 1N (b) 6.67 x 10-11 N

(c ) 9.8 N (d) 1

N9.8

5 sec

( c)1:11 (d) 5 :6

CHEMISTRY




1. Find the minimum procedure required to compress 5oo

dn3 of oui pressure 1 bar to 200 dn3 at 300 Co.

a) 2.77 bar b) 1.71 bar

c) 3.82 bar d) 0

2. Chemical formulas if potash alum is :-

a) 2 4 2 4 3 2K SO .Al (so ) .24h O

b) 2 4 2 4 3Na SO .Ba (so )

c) 2 4K SO

d) 2 4 3Al (so )

3. There are elections in outer shell of

neon.

a) 8 b) 3 c) 2 d) 10

4. Percentage of hydrogen composition in water is :

a) 22.7% b) 18.4% c)11.1% d) 16.2%

5. Match :-

P Q R S

C12H22O11 CuSO4.5H2O CaO Na2co3.10H2O

A Sugar Copper Sulphate

Efflorescent Aubstance

Colloid

B Sugar Hydrated Substance

Hygroscopic Substance

Efflorex Eat

C Sugar Hydroscopic Substance

Glucose Hydroscopic Substance

D Glucose Efflorescence Calcium Salt

Sodium Salt

BIOLOGY




1. Smooth endoplasmic reticulum is a site of -(a) Protein synthsis(b) Protein trafficking(c) Lipid synthesis(d) lipid degradatalion

2. The procen by which a cell loses water through osmosis resulting in shrinkage / contraction is called -(a) Plasmolysis(b) Turgidity(c) Transpiration(d) Guttation

3. The husk of a coconut is made up of -(a) Collenchyma(b ) Parenchyma© Scleren chyma (d) Acrenchyma

4. Ligaments connect -(a) Bones to bones(b) Bones to muscles(c) Bones to certilage(d) Muscles to cartilage.

5. Monera differs from protista in -(a) mode of mulrition.(b) not having nuclear membrane(c)uni cellularity(d) microscopic

MATHEMATICS




1. The ratio of speed of P and Q is 4:7 and P loses the races by

270 m , then what is the length of rate track .

(a) 560 m (b) 420 m

(c ) 630 m (d) 530 m

2. A sum of money doubles in 10 years . In how many years it

will be treble at the same rate of simple interest ?

(a) 10 yrs (b) 20 yrs

(c ) 30 yrs (d) 15 yrs

3. Two dice is tossed . The probability that they both toss a

Prime number .

(a) 1

2 (b)

1

4

(c ) 1

6 (d)

3

4

4. A square has sides of length 5 cm . If the sides are doubled.

The ratio of its area to perimeter will be

(a) 5 : 2 (b) 3 : 2

(c ) 5: 3 (d) 2 : 3

5. If x + y+ z = 0 then the value of 2 2 2 2 2 2

4 4 4

x y y z z x

x y z

++

++ is

(a) 0 (b) 1

(c ) 2 (d) 3

6. Simply ()35 4 42 55 8- ()

435 42 2+

(a) ()3

52 2- (b) 0

(c ) ()3

52 2 (d) ()3

5 2-

7. Set of values of x , if (x 8)+ (2x 2)++1= is

(a) {1} (b) {1,17}

(c ) {17} (d) None

6. Simply ()35 4 42 55 8- ()

435 42 2+

(a) ()3

52 2- (b) 0

(c ) ()3

52 2 (d) ()3

5 2-

7. Set of values of x , if (x 8)+ (2x 2)++1= is

(a) {1} (b) {1,17}

(c ) {17} (d) None

MATHEMATICS

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8. The perimeter of circle and square are equal the ratio of their

areas will be

(a) 14 : 11 (b) 7:11

(c ) 2 : 11 (d) 22 : 7

9. If 3 2

x3 2

+=

- and y =

3 2y

3 2

-=

+ then the value of

2 2x y+ is

(a) 32 (b) 98

(c ) 40 (d) 0

10. The mean of 40 items is 35. If each number is multiplied

with a , then the new mean will be

(a) 35a (b) 35 + a

(b) 40 a (d) 40 + a

11. Find the remainder when 9x3-3x2+x-5 is divided by

2

x3

-

(a) -3 (b) 3

(c ) 2 (d) -2

12. 1100 boys and 700 girls appeared in exam 42%

of boys and 30% of girls passed . The percent of

students failed is

(a) 58 % (b) 2

62 %3

(c ) 64 % (d) 78 %

13. The library has an average of 510 visitors on Sunday,

and 240 visitors on other days. The average number of

visitors per day in a month of 30 days beginning with

Sunday is

(a) 250 (b) 276

(c ) 280 (d) 285

14. A boy multiplied 123456789 by second , third and seventh

Multiple of 9 , then the average of their sum is

(a) 4444444404 (b) 444444040

(c ) 4444444044 (d) 4444440404

15. If the lost of x meter of wire is d, then what is the lost of

Y metres of wire at the same rate ?

(a) xy

d

æöç÷èø

(b) ()yd

(c ) yd

x

æöç÷èø

(d) (xd)



Mental Ability/ Logical Reasoning


1. If in a certain language , CALCUTTA is coded as LBBIHOD, Which would be coded as SLTMFNB ? (a) RKSLEMA (b) TKULGMC (c ) RMSNEOA (d) TMUNGOC 2. Id PAINT is coded as 74128 and EXCEL IS CODED AS

93596, then how would you decode ACCEPT ? (a) 455978 (b) 547978 (c ) 554978 (d) 735961 3. Ankit, Bansi, Rohan and Sohan are friends. They play

Cards. Ankit and Bansi become partners. Sohan faces North .

If Ankit faces towards West, the who faces towards South ?

(a) Bansi (b) Rohan

(c ) Sohan (d) None of these

4. 127, 128, 136, 163, 227,……

(a) 352 (b) 350

(c ) 357 (d) 341

5.

3 6 9

5 8 20

4 7 7

(a) 11 (b) 14

(c ) 28 (d) 12

6. 20 friends meet at a marriage reception of their common

friend .Every one of 20 friends shook hands with each other

only once. Find the number of handshakes.

(a) 400 (b) 380

(c ) 40 (d) 190

7. If ́means ,̧ -means ,́ m̧eans +and +means

means ,̧ then 8 7 8 40 2 ?-́+̧=

(a) 1 (b) 2

75

(c ) 3

85

(d) 44

8. How many combinations of two-digit numbers having 8 can

be made from the following numbers ?

8, 5, 2, 1, 7, 6

(a) 9 (b) 10

(c ) 11 (d) 12

9. C is A’s father’s nephew . D is A’s cousin but not the brother

of C . How is D related to C ?

(a) Father (b) Sister

(c ) Mother (d) Aunt

10. A wall clock strike 12 and it takes 33 seconds to do so.

How much time it will take to strike 4 ?

(a) 9 seconds (b) 10 seconds

(c ) 11 seconds (d) 12 seconds

ANSWER KEY

SCIENCE

PHYSICS

CHEMISTRY

BIOLOGY

MATHEMATICS

Mental Ability/

Logical Reasoning


1) D

2) C

3) B

4) A

5) C

1) A

2) A

3) A

4) C

5) B

1) C

2) A

3) C

4) A

5) B

1) C

2) D

3) B

4) A

5) B

6) A

7) D

8) A

9) B

10) A

11) A

12) B

13) D

14) A

15) C

1) B

2) A

3) B

4) A

5) B

6) D

7) D

8) C

9) B

10) A

Documents

RCTHE class 9 - rajeevclasses.com · dn3 of oui pressure 1 bar to 200 dn3 at 300oC. a) 2.77 bar b) 1.71 bar c) 3.82 bar d) 0 P 2. Chemical formulas if potash alum is :- Ka) 2 SO 4.Al