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The Group Leader of a group of 6 students reported that their average weight is 46 kg.
When the members of the group were asked about their individual weights, 5 of them answered: 50 kg, 52 kg, 40 kg, 44 kg, 48
kg. The 6th member said, “I can’t recall my weight”. What is his weight?
43 kg
44 kg
45 kg
42 kg
- The group's average weight is 46 kg, and there are 6 members.
- To find the total weight, multiply 46 kg by 6, which equals 276 kg.
- Five members reported their weights: 50 kg, 52 kg, 40 kg, 44 kg, and 48 kg.
- Summing these reported weights gives 234 kg.
- Subtract 234 kg from the total weight (276 kg) to find the 6th member's weight.
- The calculation: 276 kg - 234 kg = 42 kg.
42 kg is the correct weight of the 6th member.
By: santosh ProfileResourcesReport error
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