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The average weight of 15 men is 18 kg and the average weight of Y Y Y women is 12 kg. If the average weight of all the men and women combined is 15 kg...

Banking SBI PO Prelims Easy Simplification/ Approximation MCQ

Question

The average weight of 15 men is 18 kg and the average weight of YY women is 12 kg. If the average weight of all the men and women combined is 15 kg, find the value of YY.

Options

A.

8

B.

12

C.

10

D.

18

E.

15

averagealgebraweighted average

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