Question

The c.p of articles is equal to the s.p of 20 articles . what is the gain percentage

Answer 1

Answer:

there will be no gain or profit

Answer 2

CORRECTION ALERT  

The ques is wrong there must be the number of articles given for the C.P

Suppose the ques is :

The c.p of 25 articles is equal to the s.p of 20 articles. What is the gain% ?

Sol- Normally we know

Gain = profit / c.p

but as profit is not given so

gain% = c.p articles - s.p articles / s.p articles

EQUATE THEN THE ANSWER WILL BE:

25%