NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1014 - 1023 of 2028

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Question number: 1014

» Mathematics » Direct and Inverse Proportions

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MCQ▾

Question

What least number must be subtracted from each of the numbers 21,24,39 and 45 so that the remainders may be proportional?

Choices

Choice (4)Response

a.

1

b.

3

c.

0

d.

5

Question number: 1015

» Mathematics » Mensuration

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Question

If the area of a circle is 3A, radius of the circle is r and circumference of it is 2C, then

Choices

Choice (4)Response

a.

b.

c.

d.

AC =

Question number: 1016

» Mathematics » Exponents and Powers

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MCQ▾

Question

equals to

Choices

Choice (4)Response

a.

2

b.

4

c.

1

d.

Question number: 1017

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

Question

The value of is:

Choices

Choice (4)Response

a.

100

b.

10

c.

1

d.

None of the above

Question number: 1018

» Mathematics » Direct and Inverse Proportions

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MCQ▾

Question

If kg of rice cost 180 paise, how many paise will 250 g cost?

Choices

Choice (4)Response

a.

135 paise

b.

220 paise

c.

270 paise

d.

170 paise

Question number: 1019

» Mathematics » Comparing Quantities

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MCQ▾

Question

The shopkeeper gives a discount of 24 % on the pair of shoes marked as for Rs. 2850, then SP is:

Choices

Choice (4)Response

a.

Rs.

b.

Rs.

c.

Rs.

d.

Rs.

Question number: 1020

» Mathematics » Cube and Cube Roots

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MCQ▾

Question

= ________.

Choices

Choice (4)Response

a.

12.512

b.

128

c.

12.8

d.

12.5

Question number: 1021

» Mathematics » Factorization

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MCQ▾

Question

Factors of are:

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 1022

» Mathematics » Cube and Cube Roots

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MCQ▾

Question

Given that , find the value of p.

Choices

Choice (4)Response

a.

343

b.

-343

c.

-49

d.

14

Question number: 1023

» Mathematics » Exponents and Powers

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MCQ▾

Question

The value of is

Choices

Choice (4)Response

a.

16

b.

64

c.

256

d.

32

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