Question

Everyday in s business a merchant had to weigh amounts from 1 kg to 121 kgs, to the nearest kg. what are the minimum number of weight required and how heavy should they be?

Answer 1

1 , 2 , 2, 5 , 10 ,20, 20, 50, 100
total 9 weigh required

Answer 2

think so 1 ,2,5,25,20
HOPE ITS CORRECT