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The average weight of the students in a ...

The average weight of the students in a group was 75.4 kg. Later on, four students having weights, 72.9 kg, 73.8 kg, 79.5 kg and 87.4 kg joined the group. As a result, the average weight of all the students in the group increased by 0.24 kg. What was the number of students in the group, initially?

A

46

B

36

C

50

D

48

Text Solution

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The correct Answer is:
A
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