What percent decrease in salaried would exactly cancel out the 20 percent increase? 


(a) 
16 
(b) 
18 
(c) 
20 
(d) 
33 
What percent decrease in salaried would exactly cancel out the 20 percent increase? 


(a) 
16 
(b) 
18 
(c) 
20 
(d) 
33 
Let original salary = Rs. 100. New salary = Rs. 120.
Decrease on 120 = 20. Decrease on 100 = 16