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Question

The average weight of lsquo;xrsquo; persons is 33 kg. The average weight of (x ndash; 16) women is 45 kg, the average weight of (x ndash; 30) children is 40 kg, and the average weight of (x ndash; 33) men is 40 kg. Find the value of lsquo;xrsquo;, if total person is the sum of men, women and children.

A 40

B 32.5

C 45

D 36

E 27.5

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