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12 men or 15 women can finish a work in 10 days how many days will 7 men and 10 women take to finish the same work together |
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Answer» Step-by-step EXPLANATION: let work done by a man in 1 day be x and work done by a woman in 1 day be y Given :- 12x=10 and 15y=10 therefore, x=12/10=1.2 and y = 15/10=1.5 ATQ - time that 7 MEN and 10 women will TAKE will be - 7x+10y = 7(1.2)+10(1.5) = 8.4+15 = 23.4 DAYS |
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