If the cost of three dozens of apples is Rs. 324, how much do 10 apples cost?

1. 100
2. 90
3. 80
4. 70
5. 60

If the cost of three dozens of apples is Rs. 324, how much do 10 apples cost?

3 Dozens = 12×3 =36

One apple Price = 324/36 = 9

10 Apples Price = 10x 9 = 90