If A is 10% more than B, then B is what percentage less than A? MCQ with Answer and Explanation
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Question #1
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If x% of 200 = 40, then x is:
Correct Answer: Option B
Explanation:
200 × x/100 = 40 → 2x = 40 → x = 20.
200 × x/100 = 40 → 2x = 40 → x = 20.
This question belongs to:
Maths
Percentage
Question #2
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The value of a machine is 10,000. It depreciates by 10% annually. What will be its value after 2 years?
Correct Answer: Option D
Explanation:
Value = P * (1 - R/100)^t = 10000 * (0.90)^2 = 10000 * 0.81 = 8100.
Value = P * (1 - R/100)^t = 10000 * (0.90)^2 = 10000 * 0.81 = 8100.
This question belongs to:
Maths
Percentage
Question #3
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A student scored 300 marks out of a total of 400. What is their percentage?
Correct Answer: Option B
Explanation:
Percentage = (300 / 400) * 100% = 75%.
Percentage = (300 / 400) * 100% = 75%.
This question belongs to:
Maths
Percentage
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