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Mixtures and Allegations MCQs for Competitive Exams

Prepare for Mixtures and Allegations MCQs for Competitive Exams with verified questions, past-paper solutions, and conceptual explanations for CSS, PMS, FPSC, PPSC, and NTS examinations.

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Topic Notes: Mixtures and Allegations

These notes summarize the key preparation context before you attempt the MCQs. Review the topic focus, then practice the questions below with answers and explanations.

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Master Mixtures and Allegations MCQs for Competitive Exams with our comprehensive, verified question bank. Designed for students and competitive exam aspirants across Pakistan, this study resource provides topic-wise practice questions for CSS, PMS, FPSC, PPSC, SPSC, KPPSC, BPSC, NTS, and university entry tests.

Exam Focus
Aligned with FPSC, PPSC, and CSS syllabus criteria for Mixtures and Allegations.
Past Papers
Includes frequently repeated questions from past examinations.
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Preparation Guide & Key Focus Areas for Mixtures and Allegations MCQs

When preparing for Mixtures and Allegations MCQs (Mathematics-General Ability), focus on core definitions, historical timelines, relevant provisions, and commonly tested factual points. Review each question below, test your knowledge against the given options, and inspect the detailed explanation to solidify your understanding.

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61
From a cask full of milk, 10 liters are taken out and replaced by water. This process is repeated twice. If the ratio of milk to water in the final mixture is 8:19, what is the capacity of the cask?
62
A mixture of 40 liters of milk and water contains 10% water. How much water should be added to this mixture so that the new mixture contains 20% water?
63
A man buys milk at Rs. 5 per liter and after adding water sells it at Rs. 6 per liter, thereby making a profit of 33.33%. What is the proportion of water to milk in the mixture?
64
In what ratio must a grocer mix two varieties of pulses costing Rs. 15 and Rs. 20 per kg respectively so as to get a mixture worth Rs. 18 per kg?
65
Two vessels contain mixtures of milk and water in the ratio of 4:1 and 9:11. If both are mixed in equal amounts, the ratio of milk to water in the resulting mixture is:
66
A vessel is full of a mixture of milk and water in which there is 15% water. How much mixture must be drawn off and replaced with water to make the water 25%?
67
What proportion of water must be added to spirit to gain 25% by selling it at cost price?
68
A mixture of 60 liters contains milk and water in the ratio 2:1. How much water must be added to make it 1:1?
69
A merchant has 2500 kg of rice, part of which he sells at 10% profit and the rest at 16% profit. He gains 12% on the whole. The quantity sold at 16% profit is:
70
The cost of two varieties of tea is Rs. 300/kg and Rs. 400/kg. If both are mixed in the ratio 3:2, what is the price of the mixed variety?