A) 102
B) 136
C) 170
D) 132
Correct Answer: A
Solution :
Ratio of coins = 3 : 4 : 5 Ratio of their values \[=3:\frac{4}{2}:\frac{5}{10}=3:2:\frac{1}{2}=6:4:1\] Sum of the ratios \[=6+4+1=11\] \[\therefore \] Number of Rs. 1 coins \[=\frac{6}{11}\times 187=102\]You need to login to perform this action.
You will be redirected in
3 sec