The percentage profit earned by selling an article for Rs. 1920 is equal to the percentage loss incurred by selling the same article for Rs. 1280. At what price should the article be sold to make 25% profit? Choose the correct answer:
A) Rs. 2000
B) Rs. 2200
C) Rs. 2400
D) Rs. 3400
E) Data inadequate
Explanation:   Let C.P. be Rs. x.   Then,	1920 - x	/ x	x 100 =	x - 1280/ x	x	100   =&gt; 1920 - x = x - 1280   =&gt; 2x = 3200   =&gt; x = 1600   Required S.P. = 125% of Rs. 1600 = Rs.(125/100 x1600)=Rs 2000.   Rs. 2000NSWER IS Rs. 2000
<result>A</result>
The percentage profit earned by selling an article for Rs. 1920 is equal to the percentage loss incurred by selling the same article for Rs. 1280. At what price should the article be sold to make 25% profit?