# NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 83 - 93 of 2028

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## Question number: 83

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MCQ▾

### Question

The diameter of circumcircle of a rectangle is 37 cm and breadth of the rectangle is 12 cm. Its length is:

### Choices

Choice (4)Response

a.

36 cm

b.

28 cm

c.

35 cm

d.

All of the above

## Question number: 84

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MCQ▾

### Question

The value of x for which the open sentence is true.

### Choices

Choice (4)Response

a.

3

b.

2

c.

1

d.

4

## Question number: 85

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MCQ▾

### Question

The sum of the additive inverse and multiplicative inverse of 5 is:

### Choices

Choice (4)Response

a.

b.

0

c.

d.

## Question number: 86

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MCQ▾

### Question

Express as rational number.

### Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

## Question number: 87

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MCQ▾

### Question

The sum of the angles of a quadrilateral is:

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 88

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MCQ▾

### Question

If , then the value of x is:

### Choices

Choice (4)Response

a.

6

b.

7

c.

10

d.

24

## Question number: 89

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MCQ▾

### Question

If , then the value of x is:

### Choices

Choice (4)Response

a.

16

b.

15

c.

8

d.

18

## Question number: 90

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MCQ▾

is a

### Choices

Choice (4)Response

a.

Neither positive nor negative rational number

b.

Positive rational number

c.

Negative rational number

d.

Either positive or negative rational number

## Question number: 91

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MCQ▾

### Question

If , then ________.

### Choices

Choice (4)Response

a.

33

b.

33

c.

33

d.

All of the above

## Question number: 92

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MCQ▾

### Question

Two angles in a triangle are in the ratio 3: 5. If the sum of these angles is equal to the third angle, then the third angle is:

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 93

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MCQ▾

### Question

The ratio of two numbers is 5: 8 and their difference is 123. The largest number is

### Choices

Choice (4)Response

a.

456

b.

345

c.

546

d.

328

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