The price of an article is reduced by 25%. In order to retain the original price, the present price has to be increased by 


(a) 
20% 
(b) 
25% 
(c) 
33% 
(d) 
50% 
The price of an article is reduced by 25%. In order to retain the original price, the present price has to be increased by 


(a) 
20% 
(b) 
25% 
(c) 
33% 
(d) 
50% 
Let original price = Rs. 100. New price = Rs. 75.
Increase on 75 = 25. Increase on 100 = 33