GRE
Exam
Numerical Ability
Time and Work
if 2 persons can complete awork in 8 days and 1 persons can complete his work in 24 days .how much days will second person take to compete thair wok alone
Read Solution (Total 4)
-
- a+b=1/8
a=1/24
b=?
1/24+1/x=1/8
1/x=1/8-1/24
1/x=1/12
so second person can do in 12 days
- 8 years agoHelpfull: Yes(1) No(0)
- a= 1/24
a+b=1/8
Put value of a then
B= 1/8-1/24= 1/12
B=12 day - 8 years agoHelpfull: Yes(0) No(0)
- A+B=1/8
B=1/24
So, A=1/8-1/24=2/24=1/12=12 days. - 7 years agoHelpfull: Yes(0) No(0)
- a+b=1/8
and a has done 1/24
so inorder to get the second one value
1/8-1/24=2/24=1/12=12 days - 6 years agoHelpfull: Yes(0) No(0)
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