# NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 979 - 987 of 2000

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## Question number: 979

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MCQ▾

### Question

The irrational number between 5 and 6 is

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 980

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MCQ▾

### Question

The perimeter of a rhombus is 32 cm and one of its diagonals is 12 cm. The length of the other diagonal is

### Choices

Choice (4) Response

a.

42.66 cm

b.

20 cm

c.

44 cm

d.

21.33 cm

## Question number: 981

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MCQ▾

### Question

The sides of a triangle are 14 cm, 48 cm and 50 cm. The altitude to middle length side is

### Choices

Choice (4) Response

a.

28 cm

b.

25 cm

c.

24 cm

d.

14 cm

## Question number: 982

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MCQ▾

### Question

The largest volume of a cube that can be enclosed in a sphere of diameter 4 cm is (in )

### Choices

Choice (4) Response

a.

b.

2

c.

d.

π

## Question number: 983

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MCQ▾

### Question

If 9,11,5 and 3 occur with frequencies 2,5, 1 and 6 respectively, then the arithmetic mean is

### Choices

Choice (4) Response

a.

6.6

b.

2.3

c.

6.86

d.

10

## Question number: 984

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MCQ▾

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 985

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MCQ▾

### Question

If is one factor of and , then ________.

### Choices

Choice (4) Response

a.

3

b.

9

c.

0

d.

6

## Question number: 986

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MCQ▾

### Question

Supplementary angle of is

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 987

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MCQ▾

### Question

If and is the solution of the equation , then the value of ‘p’ is ________.

### Choices

Choice (4) Response

a.

1

b.

-3

c.

-26

d.

9

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