CBSE Class 10 Maths Standard Irrational Numbers Competency Based Questions

Topic-wise competency based questions from Real Numbers. Attempt first, then open the answer and solution.

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CBQs Important Questions PYQs

ChapterTopic

Question 1MCQ · Analyse · 1 mark

Real Numbers · Irrational Numbers

Which pair consists of two irrational numbers whose product is rational?

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Question 2MCQ · Apply · 1 mark

Real Numbers · Irrational Numbers

Which is the smallest positive irrational number among the options that makes $45$ rational when multiplied by it?

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Question 3MCQ · Understand · 1 mark

Real Numbers · Irrational Numbers

If $z^{2} = \frac{49}{64}$ , then every possible real value of $z$ is:

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Question 4MCQ · Understand · 1 mark

Real Numbers · Irrational Numbers

Which statement defines an irrational real number?

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Question 5MCQ · Analyse · 1 mark

Real Numbers · Irrational Numbers

Which number is irrational?

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Question 6MCQ · Apply · 1 mark

Real Numbers · Irrational Numbers

Rationalise $\frac{3}{5 + 2}$ . Which answer is correct?

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CBSE Class 10 Maths Standard Irrational Numbers Competency Based Questions

Topic-wise competency based questions from Real Numbers. Attempt first, then open the answer and solution.

ChapterTopic

CBSE Class 10 Maths Standard Irrational Numbers Competency Based Questions

Which pair consists of two irrational numbers whose product is rational?

Which is the smallest positive irrational number among the options that makes 45​ rational when multiplied by it?

If z2=6449​, then every possible real value of z is:

Which statement defines an irrational real number?

Which number is irrational?

Rationalise 5​+2​3​​. Which answer is correct?

CBSE Class 10 Maths Standard Irrational Numbers Competency Based Questions

Which pair consists of two irrational numbers whose product is rational?

Which is the smallest positive irrational number among the options that makes 45​ rational when multiplied by it?

If z2=6449​, then every possible real value of z is:

Which statement defines an irrational real number?

Which number is irrational?

Rationalise 5​+2​3​​. Which answer is correct?

Which is the smallest positive irrational number among the options that makes $45$ rational when multiplied by it?

If $z^{2} = \frac{49}{64}$ , then every possible real value of $z$ is:

Rationalise $\frac{3}{5 + 2}$ . Which answer is correct?

Which is the smallest positive irrational number among the options that makes $45$ rational when multiplied by it?

If $z^{2} = \frac{49}{64}$ , then every possible real value of $z$ is:

Rationalise $\frac{3}{5 + 2}$ . Which answer is correct?