1.

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​

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



Discussion

No Comment Found

Related InterviewSolutions