Ratio and Proportion Aptitude Quiz

A and B together have Rs. 1800. If (2/5) of A's amount is equal to (1/3) of B's amount, how much money does A have?

• Rs. 900

• Rs. 1000

• Rs. 1200

• Rs. 800

Two numbers are in the ratio 3:5. If 9 is added to each of the numbers, the ratio becomes 6:7. Find the numbers.

• 27 and 45

• 18 and 30

• 21 and 35

• 24 and 40

The ratio of the present ages of A and B is 4:5. After 6 years, the ratio will be 5:6. What is the present age of B?

• 20 years

• 25 years

• 30 years

• 35 years

In a school, the ratio of boys to girls is 7:8. If there are 56 boys, how many girls are there?

• 49

• 64

• 63

• 72

If (3/7) of a number is equal to (5/9) of another number and the sum of these two numbers is 180, find the numbers.

• 60 and 120

• 75 and 105

• 90 and 90

• 85 and 95

Three friends A, B, and C divide a sum of money in the ratio 3:4:5. If C receives Rs. 400 more than A, find the total amount.

• Rs. 2400

• Rs. 2800

• Rs. 3200

• Rs. 3600

The ratio of the incomes of A and B is 5:3, and the ratio of their expenditures is 9:5. If both save Rs. 2000, find A's income.

• Rs. 8000

• Rs. 6000

• Rs. 10000

• Rs. 12000

If (x + y)/(x - y) = 5 and x ≠ y, find the ratio of x to y.

• 3:2

• 2:3

• 4:1

• 3:1

A certain sum of money is divided among A, B, and C in the ratio 5:6:7. If C gets Rs. 1260, find the total sum.

• Rs. 3780

• Rs. 3150

• Rs. 4200

• Rs. 2520

A and B's ages are in the ratio 7:9. After 5 years, the ratio will be 3:4. What is B's age now?

• 30 years

• 35 years

• 45 years

• 40 years