Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 574 - 584 of 1201

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Question number: 574

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

Question

The value of is:

Choices

Choice (4)Response

a.

1000

b.

100

c.

10

d.

None of the above

Question number: 575

» Mathematics » Comparing Quantities

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MCQ▾

Question

A shopkeeper gives 8 % additional discount on radio after giving an initial discount of 20 % on the labeled price of a radio. If the final selling price of the radio is Rs. 872, then what is its labeled price?

Choices

Choice (4)Response

a.

Rs.

b.

Rs.

c.

Rs.

d.

Rs.

Question number: 576

» Mathematics » Exponents and Powers

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MCQ▾

Question

The value of is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 577

» Mathematics » Exponents and Powers

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MCQ▾

Question

The value of is:

Choices

Choice (4)Response

a.

74

b.

72

c.

81

d.

78

Question number: 578

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

Question

The value of is:

Choices

Choice (4)Response

a.

6

b.

4.26

c.

9

d.

None of the above

Question number: 579

» Mathematics » Mensuration

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MCQ▾

Question

The base of an isosceles right triangle is 26 cm. Its area is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 580

» Mathematics » Square and Square Roots

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MCQ▾

Question

If , then x = ________.

Choices

Choice (4)Response

a.

9

b.

3

c.

87

d.

16

Question number: 581

» Mathematics » Cube and Cube Roots

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MCQ▾

Question

= ________.

Choices

Choice (4)Response

a.

-2

b.

2

c.

8

d.

-8

Question number: 582

» Mathematics » Cube and Cube Roots

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MCQ▾

Question

is:

Choices

Choice (4)Response

a.

9

b.

-60

c.

30

d.

-30

Question number: 583

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

Question

If is one factor of and , then ________.

Choices

Choice (4)Response

a.

10

b.

2

c.

18

d.

12

Question number: 584

» Mathematics » Playing with Numbers

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MCQ▾

Question

In which of the following pairs of numbers it is true that their sum is 12 times their product?

Choices

Choice (4)Response

a.

1,

b.

1,

c.

1,

d.

1,10

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