Question

CP-29, profit=20% 20 This​

Answer 1

Answer:

Correct option is A)

Let CP =x=x, so S.P =1.2x

When CP is Rs. 100 less,

CP=x−100

SP=1.2x−100

Now, 

1.2x−100=1.24×(x−100)

On solving , we get

x=600

CP=Rs.600