Price reduced 25%, enables buying 3 kg more for Rs. 90. Reduced price/kg: MCQ with Answer and Explanation

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Price reduced 25%, enables buying 3 kg more for Rs. 90. Reduced price/kg:

A. Rs. 8

B. Rs. 7

C. Rs. 7.5

D. Rs. 6

Answer: Option C

Solution (By JKExamLibrary)

Original price x, xy=90. New 0.75x(y+3)=90 → 0.75×90 + 2.25x=90 → x=10, reduced 7.5.

This question belongs to: Maths Percentage

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45% read newspaper A, 55% read B, 15% both. % read neither:

A. 30%

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C. 25%

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Correct Answer: Option D

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Question #2 Report Error

A student scored 300 marks out of a total of 400. What is their percentage?

A. 75%

B. 70%

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Wage decreased 25% then increased 25%. Loss %:

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B. 6.25%

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