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Quant Quiz on Mixture and Alligation for SSC Exam
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Question 1
In what ratio must a mixture of 30% alcohol strength be mixed with that of 50% alcohol strength so as a mixture of 45% alcohol strength?
Question 2
A shopkeeper mixed two varieties of rice at Rs. 20/kg and Rs. 30/kg in the ratio 2 : 3 and sell the mixture at 10% profit. Find the price per kg at which he sold the mixture?
Question 3
In a container A, ratio of milk and water is 5:3 & in container B, ratio of milk and water is 11:5. If they are mixed in a ratio of 2:3 in another container, find the ratio of milk and water in the new mixture?
Question 4
A vessel full of whisky contains 40% alcohol. A part of this whisky is replaced by another containing 19% alcohol and now the percentage of alcohol was found to be 26%. The quantity of whisky replaced is :
Question 5
A vessel is filled with liquid, 3 parts of which are water and 5 parts syrup. How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half syrup?
Question 6
In an exam consisting of 200 questions, a student scored 500 marks after attempting all the questions. But he was awarded 4 marks for each correct answer & lose 1 mark for incorrect answer. Find the number of incorrect answers?
Question 7
What is the percentage of water in a mixture having the wine worth Rs 60/ltr so that after selling the mixture at Rs 50/ltr, the profit will be 25%?
Question 8
A mixture of rice is sold at Rs 3/kg. This mixture is formed by mixing the rice of Rs 2.10 and Rs 2.52 per kg. What is the ratio of both the quality of rice in mixture If the shopkeeper has gained 25% profit on it?
Question 9
A milkman purchases the milk at Rs. x per litre and sells it at Rs. 2x per litre still he mixes 2 litres water with every 6 litres of pure milk. What is the profit percentage?
Question 10
A vessel has 60 litres of solution of acid and water having 80% acid. How much water should be added to make it a solution in which acid forms 60%?
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Oct 11SSC & Railway
