NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 642 - 649 of 1732

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Question 642

Question

MCQ▾

By selling 50 mangoes for ₹ 45, a man loses 20 % . How many should he sell for ₹ 27 so as to gain 20 % in the transaction?

Choices

Choice (4)Response

a.

22

b.

20

c.

24

d.

30

Question 643

Question

MCQ▾

= ________.

Choices

Choice (4)Response

a.

b.

c.

2.73

d.

Question 644

Question

MCQ▾

What fractions of the children in the following group are girls?

Some Numbers of Girls and Boys

Choices

Choice (4)Response

a.

b.

c.

d.

Question 645

Question

MCQ▾

In the figure given below, find .

A Triangle ABC with Some Unknown Angles

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question 646

Question

MCQ▾

Which of the following rational numbers is in the standard form?

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question 647

Question

MCQ▾

is a ________.

Choices

Choice (4)Response

a.

Either positive or negative rational number

b.

Positive rational number

c.

Neither positive nor negative rational number

d.

Negative rational number

Question 648

Question

MCQ▾

In the adjoining figure, it is given that , t is a transversal. Then the value of x is

Two Parallel Lines and One Transversal

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question 649

Question

MCQ▾

Negative of a negative integer is

Choices

Choice (4)Response

a.

Zero

b.

Positive

c.

Negative

d.

None of the above

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