The average weight of 12 persons increases by 3.5 kg when a

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The average weight of 12 persons increases by 3.5 kg when a new person comes in place of one of them weighing 58 kg. The weight of the new person is:

[SSC CGL 7th Dec 2022 Shift-2 With Answers]

A

100 kg

B

16 kg

C

70 kg

D

42 kg

...

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