1.

The Ratio Of The Capacity To Do Work Of A And B Is 3 : 2. If They Together Can Complete A Work In 18 Days, Then How Long Does A Take To Complete The Work Alone ?

Answer»

LET A and B take 3x and 2X DAYS to COMPLETE the work

1/3x+1/2x=1/18 ;x=15

So A will take 45 days.

Let A and B take 3x and 2x days to complete the work

1/3x+1/2x=1/18 ;x=15

So A will take 45 days.



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