Question

a man sell radio set for 3450and makes a profit of 15%.he sells a second radio set for rupees 3510 at loss of 10%. if on the whole ,he nither gains nor losses ,find the cost prise of the second radio set.​

Answer 1

Step-by-step explanation:

SP = 3450 at profit 15%

CP = \frac{3450}{1.15} = 3000

By options checking © 4050

If SP=4050 at loss 10%

Then CP = \frac{4050}{.9} = 4500

Now both CP and SP makes balance with no profit no loss