PDF chapter test TRY NOW

1. During Aadi sale the price of shirt decreased from ₹90 to ₹50. What is the percentage of decrease. 
 
Percentage of decrease = iii%
 
2. The number of literate persons in a city increased from 5 lakhs to 8 lakhs in 5 years. What is the percentage of increase?
 
Percentage of increase = \%