# NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1030 - 1037 of 2028

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## Question number: 1030

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MCQ▾

### Question

Aruna bought a car for certain sum of money. She spent 10 % of the cost on repairs and sold the car for a profit of Rs. 12,000. How much did she spend on repairs, if she made a profit of 20%.

### Choices

Choice (4) Response

a.

5554.45 Rs.

b.

5500 Rs.

c.

5454.55 Rs.

d.

6000 Rs.

## Question number: 1031

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MCQ▾

### Question

In a trapezium ABCD, . If , then ?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 1032

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MCQ▾

### Question

The number of factors of is:

### Choices

Choice (4) Response

a.

3

b.

6

c.

4

d.

5

## Question number: 1033

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MCQ▾

### Question

The number 3,69,425 is divisible by

### Choices

Choice (4) Response

a.

5

b.

5 & 7

c.

7

d.

All of the above

## Question number: 1034

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MCQ▾

### Question

A number from 1 to 12 is chosen at random. What is the probability of choosing an even number?

### Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

## Question number: 1035

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MCQ▾

### Question

Calculate the value of .

### Choices

Choice (4) Response

a.

21

b.

9

c.

-1

d.

-5

## Question number: 1036

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MCQ▾

### Question

The ratio of radii of two cylinders is and heights are in the ratio 1: 2. The ratio of their volumes is:

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 1037

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MCQ▾

### Question

The average age of three girls is 35 years and their ages are in the ratio 3: 7: 5. The age of the eldest girl is:

### Choices

Choice (4) Response

a.

49 years

b.

21 years

c.

35 years

d.

25 years

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