# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 710 - 716 of 1732

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## Question number: 710

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MCQ▾

### Question

A man buys a radio for Rs. 800 and sells it at a gain of 25%. He sold the radio for

### Choices

Choice (4) Response

a.

1000 Rs.

b.

1500 Rs.

c.

900 Rs.

d.

2000 Rs.

## Question number: 711

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MCQ▾

### Question

is expanded by writing ________ number of zeros after 1.

### Choices

Choice (4) Response

a.

7

b.

20

c.

0

d.

All of the above

## Question number: 712

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MCQ▾

### Question

If two straight lines intersect, the measures of the vertically opposite angles are ________.

### Choices

Choice (4) Response

a.

Cannot be determined

b.

Not equal

c.

Equal

d.

All of the above

## Question number: 713

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MCQ▾

### Question

The mean of 8, x, 3, y and 12 is 6. Then

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 714

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MCQ▾

### Question

In , the value of a is

### Choices

Choice (4) Response

a.

-16

b.

24

c.

37

d.

12

## Question number: 715

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MCQ▾

### Question

Calculate the area of the shaded region of the following figure. Image of a Rectangle Having Some Shaded Region in It Showing the image of a rectangle having some shaded region in it

ABCD is a rectangle having length 90 cm and breadth 70 cm. E, F and G are midpoints of AB, CD and AD respectively.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 716

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MCQ▾

### Question

How many pieces of equal size can be cut from a rope of 60 meters long, each measuring meters?

### Choices

Choice (4) Response

a.

25

b.

22

c.

20

d.

24

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