TNPSC Group IV · Aptitude and Mental Ability Test
Percentage
Percentage calculations and applications.
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Take a full mock →Q1 · Percentage · EASY
A student scored 360 marks out of 500. What percentage did the student obtain?
Q2 · Percentage · MEDIUM
The population of a town increased from 80,000 to 92,000 in one year. What is the percentage increase in population?
Q3 · Percentage · MEDIUM
A merchant marks his goods 40% above the cost price and then allows a discount of 25%. What is his profit percentage?
Q4 · Percentage · MEDIUM
In an election between two candidates, one candidate got 62% of the total valid votes. If 15% of the votes were invalid and the total votes polled were 8,400, how many valid votes did the winning candidate receive?
Q5 · Percentage · HARD
A number is increased by 20%, then decreased by 20%. What is the net percentage change in the number?