Question

an electrician bought an old fan for Rs.420 and spent 25% of it on repairing if he wants to make a profit of Rs 126, what percent of cost price should be added to it?

Answer 1

Answer:

55%

Step by step explaination:

Reparing cost = 420 x 25/100 = 525

Selling price = 525 + 126 = 651

∴ % rise = 651 - 420/420 x 100 = 55%

hope this will help you.

Answer 2

Answer:

126, what percentage of the cost price should be added to it? Explanation: CP Repairing Profit = 420 105 126 = Rs. 651/-.

Step-by-step explanation:

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