Percentage Practice Test 1 with solutions

Question : 30 of 40

Marks: +1, -0

The population of a town decreases every year due to death and migration by 5%. The population was 1,20,000 last year. What will be expected population at the end of next year?

1,02,885
1,05,300
1,08,300
1,09,000

Validate

Solution:

Required population

=1,20,000(1-5/100)^2

=1,08,300

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