Relevant Competitive Tests:
A contractor employs 20 male, 15 female and 5 children in his factory. Male wages are Rs. 10 per day, female Rs. 8 per day, and children Rs. 3 per day. The weighted x of wages paid per day will be_____________?
A. 3.86
B. 8.37Correct Answer
C. 9.21
D. 10.63
Correct Option: B. 8.37
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