A man's income Rs. 15000. Spends 40% food, 20% rent, 15% education, 10% others. By what % reduce food expenditure to increase savings by 25%? MCQ with Answer and Explanation
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Question #1
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What is 33.33% of 99?
Correct Answer: Option D
Explanation:
33.33% is equivalent to the fraction 1/3. (1/3) * 99 = 33.
33.33% is equivalent to the fraction 1/3. (1/3) * 99 = 33.
This question belongs to:
Maths
Percentage
Question #2
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If a number is decreased by 10%, it becomes 90. What is the number?
Correct Answer: Option A
Explanation:
Let the number be x. x * 0.90 = 90. x = 90 / 0.90 = 100.
Let the number be x. x * 0.90 = 90. x = 90 / 0.90 = 100.
This question belongs to:
Maths
Percentage
Question #3
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Fresh fruit has 68% water, dry fruit 20% water. Dry fruit from 100 kg fresh fruit:
Correct Answer: Option A
Explanation:
Dry matter in fresh = 32 kg, in dry fruit 80% is dry matter, weight = 32/0.8 = 40 kg.
Dry matter in fresh = 32 kg, in dry fruit 80% is dry matter, weight = 32/0.8 = 40 kg.
This question belongs to:
Maths
Percentage
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