A) 48
B) 90
C) 102
D) 108
Correct Answer: C
Solution :
The given ratio is\[8:17:15\]. This ratio is part to part ratio. For holding the exact number of coins of each group, we need to convert the ratio in part to the whole and multiply with the total number of coins. \[i.e.\] \[50\] Paise: total coins \[=\frac{8}{8+17+15}=\frac{8}{40}\] \[1\]rupee: total coins \[=\frac{17}{8+17+15}=\frac{17}{40}\] \[2\]rupee: total coins \[=\frac{15}{8+17+15}=\frac{15}{40}\] We require to find out the total number of \[1\] rupee coins. Total number of \[1\] rupee coins\[=240\times \frac{17}{40}=6\times 17=102\].
You need to login to perform this action.
You will be redirected in
3 sec
