Question

C. P=RS450 AND PROFIT =20%. find S. P.

Answer 1

sp=cp+profit
sp=450+20
sp=470
cp=sp/p*100
cp=470/20*100cp=2350

Answer 2

selling price = cost price + 20/100 ×cost price
= 450 + 1/5 ×450 = 450 + 90 = 540