The population of a town increases by 10% in the first year and decreases by 10% in the second year. If the present population is 19800, what was it 2 years ago? MCQ with Answer and Explanation
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Practice More Percentage Questions
Question #1
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What percent of 50 is 15?
Correct Answer: Option B
Explanation:
(15/50) × 100 = 30%.
(15/50) × 100 = 30%.
This question belongs to:
Maths
Percentage
Question #2
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A number decreased by 12% becomes 176. Original number is:
Correct Answer: Option C
Explanation:
0.88x = 176 → x = 200.
0.88x = 176 → x = 200.
This question belongs to:
Maths
Percentage
Question #3
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Two numbers are 25% and 40% more than a third number. Their ratio is:
Correct Answer: Option C
Explanation:
Third = 100, first = 125, second = 140, ratio = 125:140 = 25:28.
Third = 100, first = 125, second = 140, ratio = 125:140 = 25:28.
This question belongs to:
Maths
Percentage
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