# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 792 - 799 of 1732

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## Question number: 792

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MCQ▾

### Question

The exponential form of

### Choices

Choice (4)Response

a.

b.

c.

d.

36

## Question number: 793

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MCQ▾

### Question

Which among them is an example of a good absorber and radiator of heat

### Choices

Choice (4)Response

a.

A white surface

b.

A black surface

c.

A silver surface

d.

None of the above

## Question number: 794

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MCQ▾

15 of

### Choices

Choice (4)Response

a.

90

b.

75

c.

1

d.

-90

## Question number: 795

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MCQ▾

### Question

The number which is neither positive nor negative is

### Choices

Choice (4)Response

a.

1

b.

0

c.

25

d.

11

## Question number: 796

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MCQ▾

### Question

If SI is fixed as a constant, then = ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

## Question number: 797

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MCQ▾

### Question

The mean of 884,886,888,890,892 is

### Choices

Choice (4)Response

a.

884

b.

888

c.

890

d.

886

## Question number: 798

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MCQ▾

### Question

In a , if and , then =

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 799

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MCQ▾

### Question

Look at the pairs of the shapes. Which is a pair of pentagons?

### Choices

Choice (4)Response

a.

b.

c.

d.

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