NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 451 - 459 of 2000

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Question number: 451

» Chemistry » The Nature of Matter

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MCQ▾

Question

Tyndall effect is shown by ________.

Choices

Choice (4) Response

a.

Precipitate

b.

Solution

c.

Plasma

d.

Sol

Question number: 452

» Mathematics » Number Systems

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MCQ▾

Question

Which of the following is closest to ?

Choices

Choice (4) Response

a.

0.12

b.

0.09

c.

0.21

d.

0.14

Question number: 453

» Mathematics » Constructions

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MCQ▾

Question

In a and is thrice that of . Then =

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 454

» Mathematics » Probability

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MCQ▾

Question

If a coin is tossed thrice, the probability of getting at least one tail is

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 455

» Mathematics » Number Systems

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MCQ▾

Question

Which of the following numbers has the terminal decimal representation?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 456

» Mathematics » Polynomials

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MCQ▾

Question

The factors of are:

Choices

Choice (4) Response

a.

b.

c.

d.

Factorization is not possible

Question number: 457

» Mathematics » Coordinate Geometry

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MCQ▾

Question

The point (5,1) is at a distance of ________ units from X-axis.

Choices

Choice (4) Response

a.

1 unit

b.

5 units

c.

4 units

d.

All of the above

Question number: 458

» Mathematics » Number Systems

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MCQ▾

Question

The number is

Choices

Choice (4) Response

a.

Rational

b.

Can’t say

c.

Irrational

d.

Question does not provide sufficient data or is vague

Question number: 459

» Mathematics » Probability

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MCQ▾

Question

The probability of three coins falling two tails and one head when tossed simultaneously is

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

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