4 men and 6 boys can finish a piece of work in 5 days while 3 men and 4 boys can finish it in 7 days find time taken by one man alone and one boy alone to finish the work
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80 ,40
day will be the answer
day will be the answer
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desiboyz3:
80 ,40
ok
thanks
correct na?
ya
i think so
ok
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