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There are 411 chocolates which need to be distributed among 21 children. How many chocolates will be left, if each of the children gets equal number of maximum integral chocolates?1). 162). 123). 144). 18 |
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Answer» SINCE we NEED to find how MANY chocolates left, we have to find the reminder when 411 is divided by 21; ⇒ 411/21 = (64 × 64 × 64 × 16)/21 = {(63 + 1)3 × 16}/21 ⇒ Reminder = 16 ∴ 16 chocolates will be left. |
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