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The average weight of the 5 officers of ...

The average weight of the 5 officers of a regiment is 42 kg if a senior officer was replaced by a new officer and thus the average increased by 500 gm,the weight of the new officer is:

A

44.5 kg

B

45 kg

C

42.5kg

D

can't be determined

Text Solution

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The correct Answer is:
D
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