If the price of sugar increases by 20%, by how much percent must consumption be reduced to keep expenditure constant? MCQ with Answer and Explanation

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If the price of sugar increases by 20%, by how much percent must consumption be reduced to keep expenditure constant?

A. 20%

B. 16.67%

C. 25%

D. 15%

Answer: Option B

Solution (By JKSSB Mock Tests)

Reduction % = (20/120)×100 = 16.67%.

This question belongs to: Maths Percentage

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Practice More Percentage Questions

Question #1

If x% of 200 = 40, then x is:

A. 15

B. 25

C. 20

D. 30

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Correct Answer: Option C

Explanation:
200 × x/100 = 40 → 2x = 40 → x = 20.

This question belongs to: Maths Percentage

Question #2

A number is 30% of another number. If the sum of the numbers is 390, find the larger number.

A. 300

B. 250

C. 270

D. 260

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Correct Answer: Option A

Explanation:
Let larger x, smaller 0.3x. 1.3x = 390 → x=300.

This question belongs to: Maths Percentage

Question #3

A shopkeeper gives 15% discount on marked price Rs. 800. Selling price is:

A. 680

B. 700

C. 650

D. 660

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Correct Answer: Option A

Explanation:
800 × 0.85 = 680.

This question belongs to: Maths Percentage

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