Question

Pls answers that question in detail.

Answer 1

Answer:

Option(D)

Step-by-step explanation:

Let the price of the product be Rs. 100,  number of products sold be 100.

Total Sales = 100 * 100

                   = 10000.

(i) Given that Price was decreased by 10%.

So, New price = 90.

(ii) Given that number of product sold increased by 30%.

So, Number of articles sold = 130.

Total Sales = 90 * 130  = 11700.

Now,

% of total sales = [(11700 - 10000)/10000 * 100]%

                         = [1700/10000 * 100]%

                         = 17%.

Therefore, Increase on the total revenue = 17%.

Hope it helps!

Answer 2

Let the CP be =100

decrease by=10%

So,10/100*100=Rs10

so,100-10 = 90

increased by = 30%

so,30/100*90=27

SP =90+27=117

profit=117-100=17