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The weights of 3 boxes are 4, 5 & 11 kilograms. Which of the following CANNOT be the total weight, in kilograms, of any combination of these boxes
Question

The weights of 3 boxes are 4, 5 & 11 kilograms. Which of the following CANNOT be the total weight, in kilograms, of any combination of these boxes?

A.

15

B.

16

C.

20

D.

17

Correct option is D


Weight of boxes → 4, 5, 11 kg
Possibility of adding two or more weight
4 + 5 = 9 kg
4 + 11 = 15 kg
5 + 11 = 16 kg
4 + 5 + 11 = 20 kg
Hence, 17 cannot be obtained.

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