Question

Can u help me find the solution please

Answer 1

i) S.P of refrigerator = rs 1200

Profit = 20%

∴C.P = 100/100+gain*S.P =100/120*1200= rs 1000

ii)S.P = rs 1200

Loss = 20%

∴C.P = 100/100-loss*S.P=100/80*1200= rs 1500

iii)Total S.P = 1200+1200 = rs 2400

Total C.P = 1000 + 1500 = rs 2500

C.P > S.P , so its a loss.

Loss = S.P - C.P = rs 100

∴Loss percent = loss/c.p*100 = 100/2500*100= 4 %

Answer : i ) rs 1000 , ii ) rs 1500 , iii) 4% loss