Q 2316591470.     The average weight of P, Q, R and S is 35 kg. A new person T is also included in the group, then the average weight of the group is increased by 2 kg. Again a new person U replaces P, and then the new average of 5 persons becomes 40 kg. What is the average weight of Q, R, S and U?

IBPS-PO 2017 Mock Mains
A

43 kg

B

42 kg

C

38.75 kg

D

42.5 kg

E

None of these

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