NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1005 - 1012 of 2028

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Question number: 1005

» Mathematics » Cube and Cube Roots

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MCQ▾

Question

The smallest number by which 1500 must be divided so that the quotient is a perfect cube is:

Choices

Choice (4) Response

a.

12

b.

4

c.

3

d.

15

Question number: 1006

» Mathematics » Mensuration

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Question

The area of a circle is 1078 , then the diameter is:

Choices

Choice (4) Response

a.

m

b.

36 m

c.

m

d.

m

Question number: 1007

» Mathematics » Square and Square Roots

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Question

The sides of a rectangular field are 20 m and 21 m respectively. The length of the diagonals is:

Choices

Choice (4) Response

a.

41 m

b.

29 m

c.

38 m

d.

52 m

Question number: 1008

» Mathematics » Exponents and Powers

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Question

The value of is:

Choices

Choice (4) Response

a.

26

b.

c.

33

d.

Question number: 1009

» Mathematics » Comparing Quantities

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MCQ▾

Question

A shopkeeper fixes the MP of an item 20 % above its CP. The percentage of discount allowed to gain 8 % is:

Choices

Choice (4) Response

a.

21%

b.

5%

c.

10%

d.

25%

Question number: 1010

» Mathematics » Exponents and Powers

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Question

If then = ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1011

» Mathematics » Factorization

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MCQ▾

Question

Expansion of is:

Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

Question number: 1012

» Mathematics » Introduction to Graphs

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MCQ▾

Question

Which of the following statements is true?

Choices

Choice (4) Response

a.

The x-axis is a vertical line

b.

The y-axis is a horizontal line

c.

The scale on both axes must be the same in a Cartesian plane

d.

The point of intersection between the x-axis and y-axis is called the origin

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