Wipro Company Numerical Ability Time and Work

45 men can complete a work in 16 days. Six days after they started working, so more men joined them. How many days will they now take to complete the remaining work?

Read Solution (Total 2)

:- Short cut Method
= (45*16)=(45*6)+(75+x)
=(45*16)-(45*6)=(75*x)
==> 750-450=75*x
==>250=75*x
:- X=250/75=6 days
8 years agoHelpfull: Yes(2) No(3)

45*16=720(total unit)
(45*6)+(x*75)=720
so x=6
9 years agoHelpfull: Yes(1) No(2)

Wipro Other Question

A is thrice as good a workman as B and therefore is able to finish a job in 60 days less than B. Working together, they can do it in: A is 50% as efficient as B. C does half the work done by A & B together. If C alone does the work n 40 days, then A,B and C together can do the work in?