Hard Mathematics Chapter 1: Real Numbers Class 10 Level 17

\(\sqrt{5}\) के प्रमाण में यदि (p=5k) और (q=5r) मिलें, तो \(\frac{p}{q}\) को कैसे घटाया जा सकता है?

In the proof of \(\sqrt{5}\), if (p=5k) and (q=5r), how can \(\frac{p}{q}\) be reduced?

Explanation opens after your attempt
Correct Answer

A. \(\frac{p}{q}=\frac{5k}{5r}=\frac{k}{r}\)

Step 1

Concept

If (p=5k) and (q=5r), both numerator and denominator share (5).

Step 2

Why this answer is correct

\(\frac{5k}{5r}\) can be reduced to \(\frac{k}{r}\).

Step 3

Exam Tip

This shows the fraction was not in lowest form. चरण 1: (p=5k) और (q=5r) होने पर अंश और हर दोनों में (5) साझा है। चरण 2: \(\frac{5k}{5r}\) को घटाकर \(\frac{k}{r}\) लिखा जा सकता है। चरण 3: इससे साफ होता है कि भिन्न सरलतम रूप में नहीं थी।

FAQs

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What is the correct answer to this Mathematics MCQ?

The correct answer is A. \(\frac{p}{q}=\frac{5k}{5r}=\frac{k}{r}\).

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