Medium Mathematics Chapter 1: Real Numbers Class 10 Level 9

किस विकल्प में अंतिम अभाज्य गुणनखंडन नहीं दिया गया है?

Which option is not a final prime factorisation?

Explanation opens after your attempt
Correct Answer

A. \(2^4\times195\)

Step 1

Concept

Final prime factorisation must not contain a composite factor.

Step 2

Why this answer is correct

195 is composite and \(195=3\times5\times13\).

Step 3

Exam Tip

Therefore, \(2^4\times195\) is not final form. चरण 1: अंतिम अभाज्य गुणनखंडन में संयुक्त गुणनखंड नहीं होना चाहिए। चरण 2: 195 संयुक्त है और \(195=3\times5\times13\)। चरण 3: इसलिए \(2^4\times195\) अंतिम रूप नहीं है।

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What is the correct answer to this Mathematics MCQ?

The correct answer is A. \(2^4\times195\).

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