Concept-wise Practice

irrational-pair MCQ Questions for Class 10

irrational-pair se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

1 questions tagged with irrational-pair.

Question 1/1 Easy Mathematics Real Numbers 5: Irrational numbers Class 10 Level 13

निम्नलिखित में से कौन-सा युग्म दोनों अपरिमेय संख्याओं का है?

Which pair contains two irrational numbers?

Explanation opens after your attempt
Correct Answer

B. \(\sqrt{5},\sqrt{7}\)

Step 1

Concept

In \(\sqrt{5}\) and \(\sqrt{7}\), the numbers inside the roots are not perfect squares.

Step 2

Why this answer is correct

Hence both are irrational.

Step 3

Exam Tip

In pair questions, check both numbers, not just one. चरण 1: \(\sqrt{5}\) और \(\sqrt{7}\) दोनों में अंदर की संख्या पूर्ण वर्ग नहीं है। चरण 2: इसलिए दोनों अपरिमेय हैं। चरण 3: युग्म वाले प्रश्न में दोनों संख्याओं की जांच जरूरी है।

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