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Which number has a terminating decimal expansion?
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Answer and explanation
Correct answer: (\frac{3}{8})
Step 1: A number with a terminating decimal is rational. Step 2: (\frac{3}{8}=0.375), so its decimal terminates. Step 3: If the denominator has only factors (2) and (5), the decimal terminates.
Frequently asked questions
What is the correct answer to this question?
(\frac{3}{8})
Why is this the correct answer?
Step 1: A number with a terminating decimal is rational. Step 2: (\frac{3}{8}=0.375), so its decimal terminates. Step 3: If the denominator has only factors (2) and (5), the decimal terminates.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Irrational numbers.
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