The weights of 4 boxes are 70, 50, 30 and 90 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?

220
240
210
170

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 1 : 220

Weight of 4 boxes = 70, 50, 30 and 90 kilograms.

220 = not possible.

240 = 30 + 50 + 70 + 90

210 = 50 + 70 + 90

170 = 30 + 50 + 90

Hence, 220 kilograms cannot be the total weight.

4 views Answered 2022-09-04 04:29

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