NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 568 - 577 of 2000

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Question number: 568

» Mathematics » Probability

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MCQ▾

Question

In a throw of a dice, the probability of getting an even number is

Choices

Choice (4)Response

a.

b.

3

c.

d.

6

Question number: 569

» Mathematics » Constructions

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MCQ▾

Question

In a , if is an obtuse angle, then the longest side is

Choices

Choice (4)Response

a.

QR

b.

PQ

c.

PR

d.

All of the above

Question number: 570

» Mathematics » Statistics

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MCQ▾

Question

The mean of all factors of 76 is

Choices

Choice (4)Response

a.

38.2

b.

23.3

c.

21.1

d.

19

Question number: 571

» Mathematics » Number Systems

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MCQ▾

Question

The value of is

Choices

Choice (4)Response

a.

1.414

b.

2.24

c.

1.732

d.

None of the above

Question number: 572

» Mathematics » Heron's Formula

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MCQ▾

Question

The adjacent sides of a parallelogram are 8 cm and 18 cm. The ratio of its altitudes is

Choices

Choice (4)Response

a.

6: 8

b.

18: 3

c.

8: 9

d.

4: 9

Question number: 573

» Mathematics » Polynomials

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MCQ▾

Question

One of the factors of is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 574

» Mathematics » Polynomials

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MCQ▾

Question

One of the factors of is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 575

» Mathematics » Surface Areas & Volumes

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MCQ▾

Question

A cylindrical rod whose height is 12 times of its radius is melted and recast into spherical balls of same radius. The number of balls will be

Choices

Choice (4)Response

a.

9

b.

8

c.

5

d.

18

Question number: 576

» Mathematics » Coordinate Geometry

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MCQ▾

Question

The point lies on

Choices

Choice (4)Response

a.

+ve X-axis

b.

-ve X-axis

c.

-ve Y-axis

d.

+ve Y-axis

Question number: 577

» Mathematics » Surface Areas & Volumes

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MCQ▾

Question

Liquid is full in a hemisphere of inner diameter 18 cm. This is to be poured into cylindrical bottles of diameter 6 cm and height 6 cm. The numbers of bottles required are ________.

Choices

Choice (4)Response

a.

27

b.

21

c.

54

d.

18

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