Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Percentages

Question:

The population of a village decreases every year at the rate of 3%. If the present population is 28227, what was the population of the village two years ago?

Options:

31868

30000

32472

30560

Correct Answer:

30000

Explanation:

Population 2 years ago = x

x × \(\frac{97}{100}\) × \(\frac{97}{100}\) = 28227

x =  28227 × \(\frac{100}{97}\) × \(\frac{100}{97}\)

x = 30000