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direct conclusion MCQ Questions for Class 10

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Practice Questions

1 questions tagged with direct conclusion.

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

कौन सा कथन \(p^2=5q^2\) से सीधे सही है?

Which statement is directly correct from \(p^2=5q^2\)?

Explanation opens after your attempt
Correct Answer

A. \(p^2\) (5) से विभाज्य है\(p^2\) is divisible by (5)

Step 1

Concept

In \(p^2=5q^2\), \(p^2\) equals \(5q^2\).

Step 2

Why this answer is correct

So \(p^2\) definitely has factor (5).

Step 3

Exam Tip

Divisibility of \(q^2\) comes in a later step. चरण 1: \(p^2=5q^2\) में \(p^2\) \(5q^2\) के बराबर है। चरण 2: इसलिए \(p^2\) में (5) का गुणनखंड निश्चित है। चरण 3: \(q^2\) की विभाज्यता बाद के चरण में आती है।

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