85% passed English, 75% Maths, 65% both. % failed both: MCQ with Answer and Explanation
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Practice More Percentage Questions
Question #1
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Price up 20%, person buys 2 kg less for Rs. 60. Original price/kg:
Correct Answer: Option D
Explanation:
Original price x, xy=60. New 1.2x(y-2)=60 → 1.2×60 - 2.4x =60 → x=5.
Original price x, xy=60. New 1.2x(y-2)=60 → 1.2×60 - 2.4x =60 → x=5.
This question belongs to:
Maths
Percentage
Question #2
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If A is 10% more than B, then B is what percentage less than A?
Correct Answer: Option D
Explanation:
Formula: (10 / 110) * 100 = 100 / 11 = 9.09%.
Formula: (10 / 110) * 100 = 100 / 11 = 9.09%.
This question belongs to:
Maths
Percentage
Question #3
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A's income 30% less than B, B's 20% less than C. C's income is what % more than A's?
Correct Answer: Option B
Explanation:
A=0.7B, B=0.8C → A=0.56C → C = A/0.56, more = (0.44/0.56)×100 = 78.57%.
A=0.7B, B=0.8C → A=0.56C → C = A/0.56, more = (0.44/0.56)×100 = 78.57%.
This question belongs to:
Maths
Percentage
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