The weights of 4 boxes are 20, 30, 50 and 70 kilograms. Which of the following cannot be the total weight, in kilograms, of any combination of these boxes and in a combination a box can be used only once?

170
160
120
150

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 2 : 160

The combinations will be as follows:

20 + 30 + 50 + 70 = 170

70 + 30 + 50 = 150

70 + 50 = 120

But the combination of 160 is not possible.

Hence, 160 can’t be the total weight in kilograms.

4 views Answered 2022-09-04 04:29

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