If the selling price of an article is doubled, the profit triples. Find the original profit percent. MCQ with Answer and Explanation
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Question #1
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Price of sugar increased 25%. Expenditure to rise only 12%. Consumption reduced by:
Correct Answer: Option C
Explanation:
1.25 × x = 1.12 → x = 1.12/1.25 = 0.896, reduction 10.4%.
1.25 × x = 1.12 → x = 1.12/1.25 = 0.896, reduction 10.4%.
This question belongs to:
Maths
Percentage
Question #2
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What is 50 increased by 10%?
Correct Answer: Option C
Explanation:
10% of 50 = 5. 50 + 5 = 55.
10% of 50 = 5. 50 + 5 = 55.
This question belongs to:
Maths
Percentage
Question #3
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If the length of a rectangle is increased by 25% and the breadth is decreased by 20%, what is the percentage change in its perimeter?
Correct Answer: Option B
Explanation:
Perimeter change depends on the original values of length and breadth, so cannot be determined without them.
Perimeter change depends on the original values of length and breadth, so cannot be determined without them.
This question belongs to:
Maths
Percentage
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