35 kg of type `A` sandal powder, which costs Rs 614 per kg, was mixed with a certain amount of type `B` sandal powder, which costs Rs 695 per kg. then the mixture was sold at the rate of Rs 767 per kg and 18% profit was earned. What was the amount (in kg) of type `B` sandal powder in the mixture? (a) `24` (b) `28` (c) `32` (d) `36`