Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 376 - 383 of 1201

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Passage

The following line graph gives the ratio of the amounts of imports by a company to the amount of exports from that company ever the period of 2001 to 2007. The questions given below are based on this graph.

Ratio of value of imports to exports by a company ever the years.

Question number: 376 (6 of 6 Based on Passage) Show Passage

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Question

MCQ▾

In how many of the given months were the exports more than the imports?

Choices

Choice (4)Response

a.

2

b.

4

c.

3

d.

1

Question number: 377

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Question

MCQ▾

If then a = ________.

Choices

Choice (4)Response

a.

13

b.

9

c.

-13

d.

Question does not provide sufficient data or is vague

Question number: 378

Mathematics
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Question

MCQ▾

The area of the largest triangle that can be inscribed in a semicircle whose radius is r cm is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 379

Mathematics
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Question

MCQ▾

The sides of a triangle are 5 cm, 4 cm and 3 cm. Its area is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 380

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Question

MCQ▾

Two adjacent angles of a rhombus are in the ratio 7: 2. The angles are:

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 381

Mathematics
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Question

MCQ▾

Which of the following experiments does NOT have equally likely outcomes?

Choices

Choice (4)Response

a.

Choose a number at random from 1 to 7

b.

Choose a letter at random from the word BALLOON

c.

Toss a coin

d.

All of the above

Question number: 382

Mathematics
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Question

MCQ▾

One of the factors of is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 383

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Question

MCQ▾

A sum of money, at compound interest, yields Rs. 600 and Rs. 630 at the end of first and second year respectively. The rate % is:

Choices

Choice (4)Response

a.

5

b.

10

c.

20

d.

15