Compute: 0.002 × 0.5 = ?
Aptitude
Decimal Fraction
Difficulty: Easy
Choose an option
-
A0.001
-
B0.01
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C0.0001
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D0.1
Answer
Correct Answer: 0.001
Explanation
Problem restatementMultiply two decimals: 0.002 and 0.5.
Concept/ApproachMultiplying by 0.5 halves the number.
Step-by-Step calculation 0.002 × 0.5 = 0.001
Verification/AlternativeCount decimal places: 2 × 5 = 10 → 2/1000 × 5/10 = 10/10,000 = 0.001.
Common pitfalls
- Shifting the decimal in the wrong direction when halving small decimals.
Final Answer0.001