# Ratios and Proportions

Ratios and Proportions: Proportions meaning, Aptitude Test Exercise Questions with Answers on Ratios and Proportions

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## Online Aptitude Questions with Answers on Ratios and Proportions

Q1. **Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is:**

1.  2 : 5
2.  3 : 5
3.  4 : 5
4.  6 : 7

Solution : 4 : 5
Q2. **A sum of money is to be distributed among A, B, C, D in the proportion of 5 : 2 : 4 : 3. If C gets Rs. 1000 more than D, what is B's share?**

1.  Rs. 500
2.  Rs. 1500
3.  Rs. 2000
4.  None of these

Solution : Rs. 2000
Q3. **Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?**

1.  2 : 3 : 4
2.  6 : 7 : 8
3.  6 : 8 : 9
4.  None of these

Solution : 2 : 3 : 4
Q4. **In a mixture 60 liters, the ratio of milk and water 2 : 1. If this ratio is to be 1 : 2, then the quantity of water to be further added is:**

1.  20 liters
2.  30 liters
3.  40 liters
4.  60 liters

Solution : 60 liters

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Q5. **The ratio of the number of boys and girls in a college is 7 : 8. If the percentage increase in the number of boys and girls be 20% and 10% respectively, what will be the new ratio?**

1.  8 : 9
2.  17 : 18
3.  21 : 22
4.  Cannot be determined

Solution : 21 : 22
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