Question

please solve this question

Answer 1

C.P. of sugar = 4500 Rs.

Let the Gain % of on the remaining sugar = x %

Therefore 1/3 × 4500 × 1.1 + 2/3 × 4500 × (1 + /100 ) = 4500 × 1.12

1/3 × 4500 × 1.1 + 2/3 × 4500 × (1 + /100 ) = 4500 × 1.12

1650 + 3000 + 30 = 5040       or             = 13%