List of top Quantitative Ability and Data Interpretation Questions on Ratio and Proportion asked in SNAP

₹ 776 is divided among 300 students (boys and girls). Each boy gets ₹ 2.40 and each girl gets ₹ 2.80. Find the number of girls.

Two equal glasses filled with mixtures of alcohol and water in the proportions of \(2:1\) and \(1:1\) respectively were emptied into a third glass. What is the proportion of alcohol and water in the third glass?

If 100 fewer students had applied and 50 fewer were selected, the ratio selected:unselected would be \(7:4\). In reality, the ratio selected:unselected was \(3:2\). How many students had applied?

During the placement season of a class, 21 students got shortlisted for company A, 26 got shortlisted for Company B and 29 got shortlisted for company C and 14 students got shortlisted for both A and B,12 students got shortlisted for A and C and 15 for both B and C. All the companies shortlisted 8 students from the class. Then what is the ratio of number of students who got shortlisted for only B and number of students who got shortlisted for only C?

Pune taxi services has a fixed charge plus a variable charge based on the distance covered. For travelling 10km the total fare paid by Somu is Rs.150 and for a journey of 15km the total fare paid by Ramu is RS220. Then Tomy will pay _as the total fare for travelling a distance of 25 km.

The cost of 6 hard-discs equals the cost of 9 printers, the cost of 27 printers equals the cost of 30 scanners, and the cost of 300 scanners equals the cost of 9 computers. If the cost of 3 computers is Rs. 72,000, find the cost of a hard-disc.

The ratio of two numbers is \( \frac{1}{2} \). If the ratio becomes \( \frac{5}{8} \) when 4 is added to both the numbers, find the bigger number.