NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 755 - 761 of 2000

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Question number: 755

» Mathematics » Constructions

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MCQ▾

Question

If first and second sides of a right angled triangle are in the ratio 1: 2 and the square of the hypotenuse is 180 cm then the length of first and second side respectively is

Choices

Choice (4) Response

a.

5,10 cm

b.

6,12 cm

c.

12,6 cm

d.

10,5 cm

Question number: 756

» Mathematics » Heron's Formula

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The base of an isosceles triangle is 18 cm and its perimeter 48 cm. Then its area is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 757

» Mathematics » Probability

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Question

In a single throw of two dice, the probability of getting a sum of 3 is

Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

Question number: 758

» Mathematics » Polynomials

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Question

Find the missing term in the following problem.

Choices

Choice (4) Response

a.

-42xy

b.

2xy

c.

-2xy

d.

42xy

Question number: 759

» Mathematics » Number Systems

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Question

is a

Choices

Choice (4) Response

a.

Neither positive nor negative rational number

b.

Negative rational number

c.

Either positive or negative rational number

d.

Positive rational number

Question number: 760

» Mathematics » Number Systems

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Question

Name the property of multiplication illustrated by

Choices

Choice (4) Response

a.

Associative property

b.

Commutative property

c.

Distributive property

d.

All of the above

Question number: 761

» Mathematics » Number Systems

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MCQ▾

Question

The smallest positive number from the numbers below is

Choices

Choice (4) Response

a.

b.

c.

d.

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