Easy Mathematics Chapter 1: Real Numbers Class 10 Level 14

किस संख्या का दशमलव विस्तार समाप्त होता है?

Which number has a terminating decimal expansion?

Explanation opens after your attempt
Correct Answer

B. \(\frac{3}{8}\)

Step 1

Concept

A number with a terminating decimal is rational.

Step 2

Why this answer is correct

\(\frac{3}{8}=0.375\), so its decimal terminates.

Step 3

Exam Tip

If the denominator has only factors (2) and (5), the decimal terminates. चरण 1: समाप्त दशमलव वाली संख्या परिमेय होती है। चरण 2: \(\frac{3}{8}=0.375\), इसलिए इसका दशमलव समाप्त होता है। चरण 3: भिन्न के हर में केवल (2) और (5) के गुणनखंड हों तो दशमलव समाप्त होता है।

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What is the correct answer to this Mathematics MCQ?

The correct answer is B. \(\frac{3}{8}\).

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