# NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 528 - 535 of 2028

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## Question number: 528

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MCQ▾

### Question

The least perfect square which is divisible by 2,6, 9 is:

### Choices

Choice (4)Response

a.

18

b.

54

c.

9

d.

36

## Question number: 529

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MCQ▾

### Question

If the difference between SI and CI on a certain sum of money for 3 years at 10 % p. a. is Rs. 24.80. The sum is:

### Choices

Choice (4)Response

a.

600 Rs.

b.

400 Rs.

c.

1200 Rs.

d.

800 Rs.

## Question number: 530

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MCQ▾

The value of is:

### Choices

Choice (4)Response

a.

961

b.

256

c.

900

d.

225

## Question number: 531

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MCQ▾

### Question

Two equal volumes circular cylinders have their heights in the ratio 3: 1. The ratio of the radii is:

### Choices

Choice (4)Response

a.

3: 2

b.

c.

d.

1: 3

## Question number: 532

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MCQ▾

### Question

What solid do you get when you give a vertical cut of a cubical brick of dimensions along 12 cm side?

### Choices

Choice (4)Response

a.

Cuboid

b.

Cube

c.

Triangle

d.

Cylinder

## Question number: 533

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MCQ▾

### Question

The number of natural number divisible by 10 between 1 and 500 is:

### Choices

Choice (4)Response

a.

95

b.

25

c.

100

d.

50

## Question number: 534

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MCQ▾

### Question

The factors of is:

### Choices

Choice (4)Response

a.

b.

Factorization is not possible

c.

d.

Question does not provide sufficient data or is vague

## Question number: 535

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MCQ▾

### Question

The radius of a circle is 40 cm. Three more concentric circles are drawn inside it in such a manner that it is divided into four parts of equal area. The radius of cone of the three concentric circles is

### Choices

Choice (4)Response

a.

cm

b.

35 cm

c.

24 cm

d.

cm

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