A) 132
B) 128
C) 136
D) 133
Correct Answer: A
Solution :
Since, the values of rupees, 50 paise and 25 coins are in the ratio 13 : 11 : 7. \[\therefore \]The value of rupees coins = Rs. 3x and the value of 50 paise coins = Rs. 11x Also, the value of 25 paise coins = Rs. 7x Thus, the number of coins of rupees, 50 paise and 25 paise are 13x, 22 x and 28x, respectively. \[\therefore \] \[13x+22x+28x=378\] \[\Rightarrow \] \[x=\frac{378}{63}=6\] \[\therefore \]The number of coins of 50 paise \[\,=22\times 6=132\]You need to login to perform this action.
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