NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 68 - 76 of 1484

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Question number: 68

» Mathematics » Real Numbers

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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.

All of the above

Question number: 69

» Mathematics » Real Numbers

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MCQ▾

Question

The value of is

Choices

Choice (4)Response

a.

5.6666

b.

8.233

c.

6.464612

d.

3.5777

Question number: 70

» Mathematics » Real Numbers

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MCQ▾

Question

The value of is

Choices

Choice (4)Response

a.

b.

c.

d.

0

Question number: 71

» Mathematics » Real Numbers

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MCQ▾

Question

The set of real numbers does satisfy the property of

Choices

Choice (4)Response

a.

Commutative property for multiplication

b.

Existence of additive identity

c.

Closure property of addition

d.

All a. , b. and c. are correct

Question number: 72

» Mathematics » Real Numbers

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MCQ▾

Question

The divison of additive inverse and multiplicative inverse of 6 is

Choices

Choice (4)Response

a.

- 38

b.

- 36

c.

- 24

d.

- 30

Question number: 73

» Mathematics » Real Numbers

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MCQ▾

Question

is a ________

Choices

Choice (4)Response

a.

Negative Rational number

b.

Positive Rational number

c.

None of the above

d.

All of the above

Question number: 74

» Mathematics » Real Numbers

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MCQ▾

Question

Which of the following is not a rational number?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 75

» Mathematics » Real Numbers

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MCQ▾

Question

The sum of two Irrational number is

Choices

Choice (4)Response

a.

Fraction

b.

Irrational number

c.

Integer

d.

Whole number

Question number: 76

» Mathematics » Real Numbers

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MCQ▾

Question

Representation of in a rational number form is,

Choices

Choice (4)Response

a.

b.

c.

d.

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