A number increased by 20% then decreased by 20% gives 192. Original number: MCQ with Answer and Explanation

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A number increased by 20% then decreased by 20% gives 192. Original number:

A. 210

B. 190

C. 200

D. 180

Answer: Option C

Solution (By JKSSB Mock Tests)

x × 1.2 × 0.8 = 0.96x = 192 → x = 200.

This question belongs to: Maths Percentage

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Practice More Percentage Questions

Question #1

A man's income is Rs. 18000, he saves 25%. His savings are:

A. 4200

B. 4000

C. 5000

D. 4500

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Correct Answer: Option D

Explanation:
25% of 18000 = 4500.

This question belongs to: Maths Percentage

Question #2

12% of a number is 96. The number is:

A. 800

B. 700

C. 900

D. 600

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Correct Answer: Option A

Explanation:
0.12x = 96 → x = 800.

This question belongs to: Maths Percentage

Question #3

A number is first increased by 20% and then decreased by 20%. What is the net percentage change in the number?

A. 4% decrease

B. 4% increase

C. 10% decrease

D. No change

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Correct Answer: Option A

Explanation:
Let the number be 100. After 20% increase, it becomes 120. After 20% decrease, it becomes 120 * 0.8 = 96. Net change = 100 - 96 = 4% decrease.

This question belongs to: Maths Percentage

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