Ratio & Proportion
Are you preparing for campus placements,Banking,SSC, IAS, Insurance,Defence and other competitive exams? Then, make sure to take some time in practicing the Ratio and Proportion questions and answer in Quantitative Aptitude. Moreover, only those questions are included that are relevant and likely to be asked in any competitive exam. So, take these questions and answer, brush up your skills and practice to stay fully prepared for any your exam.

Q1.A can of 12 litres contains a mixture of petrol and diesel in the ratio of 2 : 3. How many litres of this mixture should be replaced with petrol so that the resultant mixture contains 50% petrol? (L2)
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Q2.Speeds of four buses are in the ratio 3:4:1:5. What is the ratio of the times taken by them?
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Q3. ½ and ¼ quantities of alcohol are there in two similar bottles. They are filled with water to make the bottle full. What is the ratio of water to alcohol in the new mixture?
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Q4.The ratio between Rohit’s and Vivek's age at present is 5:3. Vivek is 8 years younger than Rohit. The ratio of Rohit’s age to Vivek's age after 5 years will be :
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Q5.A cubical block of metal weighs 8 kilogram. How much will another cube of the same metal weigh if its sides are twice as long?
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Q6.A cat takes 4 leaps for every 7 leaps of a rabbit. If one leap of the cat is equal to 3 leaps of the rabbit, the ratio of the speed of the cat to that of the rabbit is :
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Q7.In a bag, there are coins of 25p, 50 p and Re. 1 in the ratio of 1 : 2 : 3. If there is Rs. 340 in all, how many 50p coins are there?
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