Percentage

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 Percentage 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.

• Q15.When 40% of a number is added to another number, the second number increase to its 130%. What is the ratio between the first and the second number?

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• Q16.A Five-star hotel increased the area of its rectangular swimming by increasing 50% of its length and decreasing 25% of its width. The area of the new swimming pool:

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• Q17.A common man invested 1/5th of his savings in PPF at 7% return, 1/7th of his savings in Mutual funds at 9% return and the remainder at Insurance Policy at 8% return. If his total return from all the investment is Rs. 1050, then find his annual savings.

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• Q18.In Civil services examination, 8% candidates got selected from Northern region of the total appeared candidates. Southern region had an equal number of candidates appeared and 10% candidates got selected with 120 more candidates got selected than northern region. What was the total number of candidates appeared from each region?

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• Q19.An automobile company purchase two auto parts X and Y from outsiders and assembles them with other components to design a car. Part X contributes to 20% of production cost; Part Y contributes to 30% of the production cost. Usually, the company sells this car at 20% above the production cost. Due to increase in the cost of auto parts, Part X became 20% costlier and part Y became 40% costlier. Owing to these reasons the company increased its selling price by 15%. Considering that other cost of production does not change, what will be the profit percentage, if the car is sold at the new price?

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• Q20.While measuring the length and breadth of a rectangle, there is an error of 10% in measuring. Calculate the effect on area of the rectangle?

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• Q21.A property dealer increased commission by 20% but its revenue is decreased by 20%. Then, the increase or decrease in the sales of the property dealer is :

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