Question

A man sells
a tv set for 6900 and makes
the profit of 15 percent.
He sells the second tv set
a lose of
10 percent.
on the whole in either
gain nor
loose, find CP of tv set​

Answer 1

Step-by-step explanation:

cost price of the tv at which he can earn 15%profit=(100/115)*6900=6000 price

and cost price of the tv at which he loss 10%=(100/90)*6900=7666.67

Therefore, profit= total revenue-Total cost

profit=(6900*2)-(6000+7666.67)=133.33(approx)