Latest TCS Aptitude Question SOLUTION: G wrks 5 times fastr dn hs sn n hence cmptl a job 40 dys earlr dan sn.find d time dy would take 2 fnsh d job togethr

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G wrks 5 times fastr dn hs sn n hence cmptl a job 40 dys earlr dan sn.find d time dy would take 2 fnsh d job togethr

Asked In TCS urvashi (11 years ago)

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sainath  (11 years ago)

let G completes the work in x days...
so his son completes it in 5x days...
but according to the give data
5x=x+40
x=10
so G takes 10 days and his son takes 5*10=50 days to finish the work
G's 1 day work=1/10
his son's 1 day work=1/50
together work per day=(1/10)+(1/50)
=6/50=3/25
so they will take 25/3 (or) 8 1/3 days to complete the work together...

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