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Question
Mark (✓) against the correct answer
0.5 × 0.05 = ?
(a) 0.25
(b) 2.5
(c) 0.025
(d) none of these
0.5 × 0.05 = ?
(a) 0.25
(b) 2.5
(c) 0.025
(d) none of these
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Solution
(c) 0.025
First, we will multiply 5 by 5.
i.e., 5 5 = 25
Sum of decimal places in the given decimals = (1 + 2) = 3
∴ 0.5 × 0.05 = 0.025 (3 places of decimal)
First, we will multiply 5 by 5.
i.e., 5 5 = 25
Sum of decimal places in the given decimals = (1 + 2) = 3
∴ 0.5 × 0.05 = 0.025 (3 places of decimal)
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