The average weight of 18 persons increases by 2.5 kg when a

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The average weight of 18 persons increases by 2.5 kg when a new person comes in place of one of them weighing 72 kg. The weight of the new person is:

[SSC CHSL 9th June 2022 Shift-1 With Answers]

A

107 kg

B

127 kg

C

117 kg

D

77 kg

...

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