Question

A Trader marked the article for Rs. 3,300 after giving discount of 20%. He gains 10% find the CP

1) 2000

2)2300

3)2400

4)2500

5)None of these​

Answer 1

Answer:

2400

Step-by-step explanation:

M.P. = [(100 + Gain%)/(100 – Discount%)] × C.P

3300 = [(100+10)/(100-20)]×cp

3300= 110/80×cp

cp = 330×80÷110

cp= 2400