Question

A calculator is sold for 345 at a profit of 15%.Find the cost price of the calculator.At what price must it be sold to earn a profit of 25%?​

Answer 1

Answer:

Rs. 375

Step-by-step explanation:

f profit is 15% , selling price 115%

 

For selling price Rs.115, cost price = Rs.100

For selling price Rs.345, cost price = (345×100) / 115  = Rs.300

 

Profit required for Rs. 100 = rs.25

profit required for Rs.300 = (300×25) / 100 = Rs. 75

 

hence selling price to get 25% profit = Rs.300+Rs.75 = Rs. 375\

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