Q284
A fruit seller sold big, medium and small sizes apples of Rs. 15, Rs. 10 and Rs. 5, respectively. The total number of apples sold were in the ratio 3 : 2 : 5. Find the average cost of an apple.
A.
8
B.
10
C.
9
AnswerD.
7
Answer: Option C
Solution
Answer: Option C
Solution:
Let the no. of apples be 3x, 2x and 5x∴ Average Cost