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even MCQ Questions for Class 10

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Practice Questions

1 questions tagged with even.

Question 1/1 Medium Mathematics Chapter 1: Real Numbers 6: Proof of irrationality of √2, √3, √5 Class 10 Level 16

\(\sqrt{2}\) की सिद्धि में यदि (q) भी सम सिद्ध हो जाए, तो (p) और (q) के बारे में कौन सा निष्कर्ष बनेगा?

In proving \(\sqrt{2}\), if (q) is also proved even, what conclusion follows about (p) and (q)?

Explanation opens after your attempt
Correct Answer

A. दोनों में (2) साझा गुणनखंड हैBoth have (2) as a common factor

Step 1

Concept

First (p) is proved even.

Step 2

Why this answer is correct

If (q) is also proved even, both are divisible by (2).

Step 3

Exam Tip

Common factor (2) breaks the coprime condition. चरण 1: पहले (p) सम सिद्ध होता है। चरण 2: यदि (q) भी सम सिद्ध हो जाए, तो दोनों (2) से विभाज्य होंगे। चरण 3: साझा गुणनखंड (2) सहअभाज्य शर्त को तोड़ता है।

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