Friday, 12 February 2016

Shortcut of the day:Quantitative Aptitude........


                                           shortcut of the day


Bankfreepdfs Introduced a new concepet shortcut of the day..........

If A and B can do a work in x and y days respectively and A leaves the work after doing ‘a’ days, then B does the remaing work in
[(x-a)y/x)] days (shortcut formula)

Eg: A can complete a work in 25 days B can do the same work in 10 days .If  A after doing 4 days,leaves the work find in how many days B will do the remaing work?
Sol:
Applying the above formula

B remaing work in days=(25-4)10/25=8 2/5 days…….

if u have any doughts about this shortcut comment here.........