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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