NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 262 - 268 of 2028

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Question number: 262

» Mathematics » Direct and Inverse Proportions

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MCQ▾

Question

A rope makes 60 rounds of the circumference of a cylinder whose radius of the base is 12 cm. How many times can it go round a cylinder with radius 18 cm?

Choices

Choice (4) Response

a.

40

b.

45

c.

50

d.

90

Question number: 263

» Mathematics » Factorization

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Question

Factors of are:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 264

» Mathematics » Exponents and Powers

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Question

equals to

Choices

Choice (4) Response

a.

9

b.

1

c.

3

d.

Question number: 265

» Mathematics » Algebraic Expressions and Identities

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Question

The value of product at is:

Choices

Choice (4) Response

a.

236

b.

128

c.

176

d.

108

Question number: 266

» Mathematics » Algebraic Expressions and Identities

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Question

If then is?

Choices

Choice (4) Response

a.

322

b.

320

c.

64

d.

326

Question number: 267

» Mathematics » Data Handling

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Question

The frequency table shows the number of passengers in each of the 50 taxis that were inspected during a police road-block. Find the value of ‘x’.

Table of number of passengers and number of taxis

Showing the table of number of passengers and number of taxis

Number of Passengers

0

1

2

3

4

Number of taxis

4

16

8

x

17

Choices

Choice (4) Response

a.

9

b.

15

c.

2

d.

5

Question number: 268

» Mathematics » Direct and Inverse Proportions

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MCQ▾

Question

In a camp, 75 men had provision for 110 days. After 5 days, 20 men left the camp. For how many days will the remaining food last now?

Choices

Choice (4) Response

a.

37 days

b.

120 days

c.

180 days

d.

150 days

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