A) 80 days
B) 70 days
C) 90 days
D) none of these
Correct Answer: C
Solution :
[c] 18 men complete the same work in \[=\frac{30\times 27}{18}=45\,days\] 18 men complete the double work in \[=45\times 2=90\,\,days.\]
You need to login to perform this action.
You will be redirected in
3 sec
