59.. Ram does 2/5 of a work in 8 days and Mohan
does 3/4 of this work in 45 days, in how
many days both together will finish the
work?
A) 15 days
B) 18 days
C)
20 days
D) 12 days
Answers
Answered by
0
ANSWER
A) 15 days
EXPLANATION
Ram complete the whole work in 20 days
mohan complete the whole work in 60 days
if both worked together:
(1/20)+(1/60)= 80/(20*60)=1/15
in 15 days they both can complete the whole work
Similar questions