After spending 1/4th of pocket money on chocolates and 1/8th of pizza, a girl is left with Rs. 40. How much money did she have at first?
A64
B52
C100
D80
Answer:
A. 64
Read Explanation:
Let the money be x
Spending 1/4th of pocket money on chocolates and 1/8th on pizza
Total money spending on chocolates and pizza is x(1/4) + x(1/8) = 3x/ 8
Remaining money is x - 3x / 8 = 5x/8
Now, 5x/ 8 = 40 (Left rupees)= x = 64