4men & 6 boys can a piece work
in 5 days, while 3 men & 4 boys can
finish it in 7 days, find the time taken
by 1 man and 1 boy alone can finish.
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Answer:
number of day taken by men is x days
work done by one men in one is 1/x
work done by one boy in one day is 1/y
Step-by-step explanation:
x is 35 and y is 70
Hope this may help you
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