# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 990 - 996 of 1732

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## Question 990

### Question

MCQ▾

Water thermometers are used for:

### Choices

Choice (4)Response

a.

Very high temperatures

b.

Very low temperatures

c.

Indoor air temperature

d.

Question does not provide sufficient data or is vague

## Question 991

### Question

MCQ▾

If SP of 5 pens is equal to the CP of 6 pens. Then find gain % or loss % .

### Choices

Choice (4)Response

a.

25 %

b.

20 %

c.

30 %

d.

40 %

## Question 992

### Question

MCQ▾

How many triangles can be seen in this drawing?

### Choices

Choice (4)Response

a.

7

b.

3

c.

6

d.

5

## Question 993

### Question

MCQ▾

In , the value of p is

### Choices

Choice (4)Response

a.

-24

b.

c.

d.

+ 24

## Question 994

### Question

MCQ▾

Look at the pairs of shapes. Which shows a pair of square?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 995

MCQ▾

In a toaster:

### Choices

Choice (4)Response

a.

Heat energy is converted to electrical energy.

b.

Electrical energy is converted to heat energy.

c.

Electrical energy is converted to chemical energy.

d.

Heat energy is converted to chemical energy.

## Question 996

### Question

MCQ▾

If x is the SI on y and y is the SI on z, the rate % and time being the same in both cases, then the relation between x, y and z is

### Choices

Choice (4)Response

a.

b.

c.

d.

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