What would ten 5-rupee coins weigh?
A70 g
B30 g
C90 g
D50 g
Answer & Solution
Correct answer: C. 90 g
1. One 5-rupee coin weighs 9 g.
2. Ten of them weigh 10 times 9.
3. So they weigh 90 g.
_Source: NCERT Class 5 Mathematics, 'Math-Magic', Ch 14 'How Big? How Heavy?'_
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