Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 9]: Questions 862 - 868 of 989

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Question number: 862

» Mathematics » Coordinate Geometry

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MCQ▾

Question

The point (-4, -1) is at a distance of ________ units from Y-axis.

Choices

Choice (4)Response

a.

4 units in negative direction

b.

1 units in negative direction

c.

5 units in positive direction

d.

Question does not provide sufficient data or is vague

Question number: 863

» Mathematics » Surface Areas & Volumes

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MCQ▾

Question

The total surface area of a cylinder is 330 sq cm with height 5.5 cm. Then its volume is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 864

» Mathematics » Heron's Formula

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MCQ▾

Question

The perimeter of a rhombus is 96 cm and one of its diagonals is 36 cm. The length of the other diagonal is

Choices

Choice (4)Response

a.

64 cm,

b.

32 cm,

c.

32 cm,

d.

64 cm,

Question number: 865

» Mathematics » Number Systems

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MCQ▾

Question

If ‘n’ is an irrational number then ‘3n’ is ________.

Choices

Choice (4)Response

a.

A rational number

b.

An irrational number

c.

A natural number

d.

A whole number

Question number: 866

» Mathematics » Statistics

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MCQ▾

Question

The arithmetic mean of nine given numbers is 16. Their sum is

Choices

Choice (4)Response

a.

72

b.

More than 144

c.

Between 72 and 144

d.

144

Question number: 867

» Mathematics » Probability

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MCQ▾

Question

In a throw of a dice, the probability of getting a prime number is

Choices

Choice (4)Response

a.

6

b.

c.

2

d.

Question number: 868

» Mathematics » Number Systems

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MCQ▾

Question

Which of the following is a rational number (s)?

Choices

Choice (4)Response

a.

b.

c.

d.

All a. , b. and c. are correct

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