NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 61 - 68 of 1410

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Question number: 61

» Mathematics » Real Numbers

MCQ▾

Question

The number is

Choices

Choice (4) Response

a.

Irrational

b.

Rational

c.

Can’t say

d.

All of the above

Question number: 62

» Mathematics » Real Numbers

MCQ▾

Question

If m is an irrational number then ‘2m’ is ________

Choices

Choice (4) Response

a.

An irrational number

b.

A rational number

c.

A whole number

d.

A natural number

Question number: 63

» Mathematics » Real Numbers

MCQ▾

Question

The number is

Choices

Choice (4) Response

a.

Irrational

b.

Rational

c.

All of the above

d.

Question does not provide sufficient data or is vague

Question number: 64

» Mathematics » Real Numbers

MCQ▾

Question

The summation of rational and irrational number is always________

Choices

Choice (4) Response

a.

Rational

b.

Irrational

c.

Both a. and b. are correct

d.

None of the above

Question number: 65

» Mathematics » Real Numbers

MCQ▾

Question

The value of is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 66

» Mathematics » Real Numbers

MCQ▾

Question

Representation of 3. in rational number form is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 67

» Mathematics » Real Numbers

MCQ▾

Question

For any two rational numbers x and y, which of the following properties are correct?

Choices

Choice (4) Response

a.

Only 1 & 2 are correct

b.

All 1,2 and 3 are correct

c.

Only 2 is correct

d.

Only 2 & 3 is correct

Question number: 68

» Mathematics » Real Numbers

MCQ▾

Question

The product of rational and irrational number is always________

Choices

Choice (4) Response

a.

Rational

b.

Irrational

c.

None of the above

d.

Question does not provide sufficient data or is vague

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