A) 65
B) 66
C) 77
D) 78
Correct Answer: D
Solution :
Respective ratio of the number of coins \[=13:11\times 2=13:22\] \[\therefore \] Number of Rs.1 coins \[=\frac{13}{13+22}\times 210\] \[=\frac{13}{35}\times 210=78\]You need to login to perform this action.
You will be redirected in
3 sec