NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 724 - 732 of 1732

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Question 724

Question

MCQ▾

________.

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question 725

Question

MCQ▾

The value of is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 726

Question

MCQ▾

Why sand is used as a fire extinguisher to prevent small fires?

Figure Showing Bucket Filled with Sand

Choices

Choice (4)Response

a.

Because sand is cheap.

b.

Because sand cover up all oxygen from the fire.

c.

Because sand is easily available

d.

All a., b. and c. are correct

Question 727

Question

MCQ▾

If then the value of is

Choices

Choice (4)Response

a.

0.27

b.

4.41

c.

2.78

d.

5.73

Question 728

Question

MCQ▾

Which of the following alphabets has only horizontal line of symmetry?

Choices

Choice (4)Response

a.

A

b.

M

c.

D

d.

Y

Question 729

Question

MCQ▾

The value of is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 730

Question

MCQ▾

Number to be added on LHS of equation to find the value of ‘y’ is (elimination method) .

Choices

Choice (4)Response

a.

- 7

b.

0

c.

- 9

d.

16

Question 731

Question

MCQ▾

If ABCD is a parallelogram, then the ratio of the areas of parallelogram ABCD and is

Choices

Choice (4)Response

a.

Cannot be determined

b.

1: 2

c.

2: 1

d.

Question does not provide sufficient data or is vague

Question 732

Question

MCQ▾

Which of the following is bad conductor of heat?

Choices

Choice (4)Response

a.

Gold

Figure Showing Gold

b.

Mercury

Figure Showing Mercury Metal

c.

Glass

Figure Showing Glass Surface

d.

Silver

Figure Showing Silver

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