Question

19. 1/5 of goods sold at 25%profit,1/10 is sold at 40% profit and
the rest at 30% profit ,if the total profit was Rs 150 then find the
cost of goods?
a.550
b.450
C.650
d.500​

Answer 1

Answer:

d

Step-by-step explanation:

let, cp=x

25%x/5+40% of x/10+30% of 7x/10=150

x=500