Primary Mathematics Challenge - 2022 - 17 | Exact Science

17

Mrs Cox has an apple orchard and enjoys sorting out her apples. She can either put all her apples into bags of 4 with no apples left over, or she can put all her apples into bags of 5, with no apples left over. Which of the following could be the number of apples she has?

A. 88

B. 92

C. 108

D. 112

E. 120

Answer

E. 120

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SOLUTIOn

The only option which is both a multiple of 4 and a multiple of 5 is 120.

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