# 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 man ordered 4 pairs of black gloves & some pairs of white gloves. The price of a black pair is double that of white pair. While preparing the bill, the clerk did a mistake & interchanges the number of black & white pairs. This increased the bill by 50%. The ratio of number of black & white pairs of gloves in original order was.

• Q2.Ms. Kumar’s expenditure & savings are in the ratio of 3 : 2. Her income increases by 10%, her expenditure also increases by 12%. How much percent does her saving increase?

• Q3.The sum of squares of three numbers is 532 & the ratio of first to the second as also of the second to third is 3 : 2. What is the second number?

• Q4.A person has a total of Rs. 230 one rupee, 50 paisa & 25 paisa coins. The value of three types of coins the person had were in the ratio 2.5 : 3 : 4 respectively. How many one – rupee coins the person has?

• Q5.Salaries of Ram and Shyam are in the ratio 2 : 3. If the salary of each is increased by Rs. 2000, the new ratio becomes 40: 57. What is Sumit's salary?

• Q6.Find out the ratio of length and the area of a rectangle if the ratio of length& perimeter of rectangle is 1:6 and the area of rectangle is 800sq.m?

• Q7.The ratio of prices of two laptops was 13: 17. The price of the first laptop went up, 10 years later by 100% and that of the second went up by Rs 2500 and new ratio of their prices became 3 : 5. Find the original prices of the two laptops?