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The weight of a person was entered incorrectly as 83 kg instead of 63 kg. As a result, the average weight of a group of people
increased by 500 gm. What is the total number of people in the group?
44
48
40
50
- The incorrect weight entry was 83 kg, while the correct weight should be 63 kg.
- The difference between these weights is 20 kg or 20,000 grams.
- Due to this error, the average weight of the group increased by 500 grams.
- To find the total number of people in the group, divide the total weight difference by the increase in average weight: 20,000 grams / 500 grams per person.
- This results in 40 people in the group.
- Option 3: 40 is the correct answer.
By: santosh ProfileResourcesReport error
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