Question

The price of product decreases Rs 100 per year after 5 year the price of product is RS 700 find the original price of product ?​

Answer 1

Answer:

Rs. 1200

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

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