If the total profit earned by all the shop by selling the eraser is Rs 735, find the total profit earned by Shop La and Shop Pa after selling the eraser. (If the cost price and selling price are equal for all the erasers.)
The cost price of the drawing sheet sold by Shop Pa is Rs 12. If shopkeeper wants to earn 25% profit after giving 25% discount. Find the total discount given by Shop Pa after selling 4/5 of the drawing sheet.