# NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 986 - 994 of 2028

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## Question number: 986

Edit
MCQ▾

### Question

What must be added to to get ?

### Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question number: 987

Edit
MCQ▾

### Question

The square root of is:

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 988

Edit
MCQ▾

### Question

A man sells a mare for Rs. 1285 making a profit of %. The cost price of the mare is:

### Choices

Choice (4) Response

a.

Rs.

b.

Rs.

c.

Rs.

d.

Rs.

## Question number: 989

Edit
MCQ▾

### Question

In which of the following pairs of numbers it is true that their subtraction is 11 times their product?

### Choices

Choice (4) Response

a.

1,

b.

1,

c.

1,

d.

1,11

## Question number: 990

Edit
MCQ▾

### Question

If , then x is equal to:

### Choices

Choice (4) Response

a.

36

b.

9

c.

6

d.

3

## Question number: 991

Edit
MCQ▾

### Question

The ratio of radii of two cylinders is and heights are in the ratio 2: 3. The ratio of their volumes is:

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 992

Edit
MCQ▾

### Question

If 24K is a perfect cube, then the value of K is:

### Choices

Choice (4) Response

a.

6

b.

12

c.

9

d.

18

## Question number: 993

Edit
MCQ▾

### Question

The product of by is:

### Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

## Question number: 994

Edit
MCQ▾

### Question

For to be a factor of , the value of p and q must be:

### Choices

Choice (4) Response

a.

16,24

b.

32,16

c.

8,144

d.

-4,12

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