# NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1006 - 1013 of 2028

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## Question number: 1006

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MCQ▾

### Question

The area of a circle is 1078 , then the diameter is:

### Choices

Choice (4)Response

a.

m

b.

36 m

c.

m

d.

m

## Question number: 1007

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MCQ▾

### Question

The sides of a rectangular field are 20 m and 21 m respectively. The length of the diagonals is:

### Choices

Choice (4)Response

a.

41 m

b.

29 m

c.

38 m

d.

52 m

## Question number: 1008

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MCQ▾

The value of is:

### Choices

Choice (4)Response

a.

26

b.

c.

33

d.

## Question number: 1009

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MCQ▾

### Question

A shopkeeper fixes the MP of an item 20 % above its CP. The percentage of discount allowed to gain 8 % is:

### Choices

Choice (4)Response

a.

21%

b.

5%

c.

10%

d.

25%

## Question number: 1010

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MCQ▾

### Question

If then = ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 1011

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MCQ▾

Expansion of is:

### Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

## Question number: 1012

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MCQ▾

### Question

Which of the following statements is true?

### Choices

Choice (4)Response

a.

The x-axis is a vertical line

b.

The y-axis is a horizontal line

c.

The scale on both axes must be the same in a Cartesian plane

d.

The point of intersection between the x-axis and y-axis is called the origin

## Question number: 1013

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MCQ▾

### Question

The frequency table shows 30 customers in each of shops that were inspected during a sale on products. Find the value of ‘x’.

 Number of Shops 0 1 2 3 4 Number of Customers 5 7 x 13 2

### Choices

Choice (4)Response

a.

5

b.

13

c.

4

d.

3

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