# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1005 - 1011 of 1732

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## Question 1005

### Question

MCQ▾

20 % population of a town are men and 30 % are women. If the number of children are 25,000, then the number of women will be

### Choices

Choice (4)Response

a.

20,000

b.

12,000

c.

15,000

d.

10,000

## Question 1006

### Question

MCQ▾

The area of the sector of a circle, whose radius is 6 m when the angle at the center is is

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 1007

### Question

MCQ▾

The sum of the powers of the prime factors in is

### Choices

Choice (4)Response

a.

10

b.

11

c.

19

d.

14

## Question 1008

### Question

MCQ▾

If in a , and AB = AC then is

### Choices

Choice (4)Response

a.

An isosceles right angled triangle

b.

An isosceles triangle

c.

An equilateral triangle

d.

A right angled triangle

## Question 1009

### Question

MCQ▾

Two houses 49 m and 37 m high stand upright in a ground. If their feet are 35 m apart, then the distance between their tops is

### Choices

Choice (4)Response

a.

49 m

b.

12 m

c.

35 m

d.

37 m

## Question 1010

### Question

MCQ▾

Suppose are principles, are time periods and are rates of interest in two cases If and then find the percentage with which SI in second case ?

### Choices

Choice (4)Response

a.

300 %

b.

600 %

c.

200 %

d.

500 %

## Question 1011

### Question

MCQ▾

The radius of a circle is 28 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.

14 cm

b.

25 cm

c.

24.25 cm

d.

25.14 cm

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