Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 291 - 298 of 1128

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Question 291 (2 of 3 Based on Passage)

Mathematics
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Question

MCQ▾

In which subject is the student scored least?

Choices

Choice (4)Response

a.

Mathematics

b.

English

c.

History

d.

Science

Question 292 (3 of 3 Based on Passage)

Mathematics
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Question

MCQ▾

What are the average marks obtained by the student?

Choices

Choice (4)Response

a.

74

b.

76

c.

96

d.

84

Question 293

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Question

MCQ▾

A man sold two articles for Rs. 2000 each, gaining 10 % on the one and losing 10 % on other. Find his gain or loss % on the whole transaction.

Choices

Choice (4)Response

a.

10 % gain

b.

1 % loss

c.

10 % loss

d.

Neither gain nor loss

Question 294

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Question

MCQ▾

A wire bent in the form of a circle of radius 21 cm is cut and again bent in the form of a square. The ratio of the regions enclosed by the circle and the square in the two cases is given by

Choices

Choice (4)Response

a.

b.

c.

d.

Question 295

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Question

MCQ▾

Two electric pillars 25 m and 17 m high stand upright in a ground. If their feet are 15 m apart, then the distance between their tops is

Choices

Choice (4)Response

a.

8 m

b.

25 m

c.

32 m

d.

17 m

Question 296

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Question

MCQ▾

What percent of 320 m is 80 m?

Choices

Choice (4)Response

a.

15%

b.

30%

c.

25%

d.

20%

Question 297

Mathematics
Edit

MCQ▾

The value of is

Choices

Choice (4)Response

a.

-81

b.

243

c.

81

d.

-243

Question 298

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Question

MCQ▾

In a , if then ________.

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above