Practice: Ratio & Proportion

Question 1 of 25

Hard Ratio & Proportion

The ratio of the number of boys to girls in a school is 8:5. If 40 more boys join the school, the ratio becomes 10:5. How many girls are there in the school?

Question 2 of 25

Medium Ratio & Proportion

A and B have money in the ratio 7:9. If A has Rs. 350, how much money does B have?

Question 3 of 25

Medium Ratio & Proportion

The ratio of the present ages of P and Q is 3:2. After 5 years, the ratio of their ages will be 4:3. Find the present age of P.

Question 4 of 25

Medium Ratio & Proportion

The incomes of A and B are in the ratio 2:3 and their expenditures are in the ratio 1:2. If both save Rs. 2000, find A's income.

Question 5 of 25

Hard Ratio & Proportion

A box contains coins in the ratio of 2:3:5 of Rs. 1, Rs. 2, and Rs. 5 coins respectively. If the total amount is Rs. 1180, how many Rs. 5 coins are there?

Question 6 of 25

Hard Ratio & Proportion

In a partnership, A invests Rs. 8000 and B invests Rs. 6000. After 6 months, C joins with Rs. 10000. If the profit at the end of the year is Rs. 5400, what is C's share of the profit?

Question 7 of 25

Medium Ratio & Proportion

The ratio of the present ages of Rahul and Sonia is 4:5. After 6 years, the ratio becomes 5:6. What is Sonia's present age?

Question 8 of 25

Hard Ratio & Proportion

The amounts in three containers are in the ratio 5:6:8. If 15 liters are removed from each, the remaining amounts are in the ratio 5:7:9. What is the original quantity in the second container?

Question 9 of 25

Hard Ratio & Proportion

The ratio of male to female employees in a company is 5:6. If 20 more males are hired, the ratio becomes 7:6. How many total employees are currently in the company?

Question 10 of 25

Hard Ratio & Proportion

The salaries of A, B, and C are in the ratio 2:3:5. If the increments of 15%, 10%, and 20% are allowed respectively, what will be the new ratio of their salaries?

Question 11 of 25

Medium Ratio & Proportion

The ratio of the speed of two trains is 5:7. If the first train covers 300 km in 5 hours, find the speed of the second train.

Question 12 of 25

Medium Ratio & Proportion

Two numbers are in the ratio 5:8. If the sum of the numbers is 65, find the larger number.

Question 13 of 25

Medium Ratio & Proportion

The incomes of A and B are in the ratio 5:3. Their expenses are in the ratio 4:3. If A saves Rs. 5000 and B saves Rs. 3000, what is the income of B?

Question 14 of 25

Hard Ratio & Proportion

The ratio of the sides of a triangle is 3:4:5. If the perimeter is 72 cm, what is the length of the longest side?

Question 15 of 25

Medium Ratio & Proportion

Three numbers are in the ratio 2:3:5. If the sum of the smallest and largest numbers is 50, find the middle number.

Question 16 of 25

Medium Ratio & Proportion

The ages of A and B are in the ratio 7:5. After 6 years, the ratio of their ages will be 9:7. What is the present age of A?

Question 17 of 25

Medium Ratio & Proportion

The ratio of boys to girls in a class is 7:5. If there are 12 more boys than girls, how many boys are there in the class?

Question 18 of 25

Medium Ratio & Proportion

The incomes of A and B are in the ratio 5:4, and their expenditures are in the ratio 3:2. If each saves ₹5000, what is A's income?

Question 19 of 25

Medium Ratio & Proportion

In a class, the ratio of boys to girls is 3:4. If there are 18 boys, how many girls are there?

Question 20 of 25

Medium Ratio & Proportion

A bag contains coins of Rs. 1, Rs. 2, and Rs. 5 in the ratio 3:5:7. If the total amount of money is Rs. 530, find the number of Rs. 5 coins.

Question 21 of 25

Medium Ratio & Proportion

Three friends, A, B, and C, start a business. A invests Rs. 20,000, B invests Rs. 30,000, and C invests Rs. 50,000. After a year, the profit is Rs. 10,000. What is B's share of the profit?

Question 22 of 25

Medium Ratio & Proportion

The ratio of the present ages of P and Q is 6:7. After 5 years, the ratio will be 7:8. Find the present age of P.

Question 23 of 25

Medium Ratio & Proportion

The ratio of the speeds of two trains is 5:8. If the second train covers 400 km in 5 hours, what is the speed of the first train?

Question 24 of 25

Medium Ratio & Proportion

The cost of 5 kg of apples is equal to the cost of 7 kg of oranges. If the cost of 4 kg of apples is Rs. 240, what is the cost of 3 kg of oranges?

Question 25 of 25

Hard Ratio & Proportion

The ratio of the ages of A and B is 5:7. Four years later, the ratio will become 3:4. What is the current age of A?

Finish

Practice: Ratio & Proportion

The ratio of the number of boys to girls in a school is 8:5. If 40 more boys join the school, the ratio becomes 10:5. How many girls are there in the school?

A and B have money in the ratio 7:9. If A has Rs. 350, how much money does B have?

The ratio of the present ages of P and Q is 3:2. After 5 years, the ratio of their ages will be 4:3. Find the present age of P.

The incomes of A and B are in the ratio 2:3 and their expenditures are in the ratio 1:2. If both save Rs. 2000, find A's income.

A box contains coins in the ratio of 2:3:5 of Rs. 1, Rs. 2, and Rs. 5 coins respectively. If the total amount is Rs. 1180, how many Rs. 5 coins are there?

In a partnership, A invests Rs. 8000 and B invests Rs. 6000. After 6 months, C joins with Rs. 10000. If the profit at the end of the year is Rs. 5400, what is C's share of the profit?

The ratio of the present ages of Rahul and Sonia is 4:5. After 6 years, the ratio becomes 5:6. What is Sonia's present age?

The amounts in three containers are in the ratio 5:6:8. If 15 liters are removed from each, the remaining amounts are in the ratio 5:7:9. What is the original quantity in the second container?

The ratio of male to female employees in a company is 5:6. If 20 more males are hired, the ratio becomes 7:6. How many total employees are currently in the company?

The salaries of A, B, and C are in the ratio 2:3:5. If the increments of 15%, 10%, and 20% are allowed respectively, what will be the new ratio of their salaries?

The ratio of the speed of two trains is 5:7. If the first train covers 300 km in 5 hours, find the speed of the second train.

Two numbers are in the ratio 5:8. If the sum of the numbers is 65, find the larger number.

The incomes of A and B are in the ratio 5:3. Their expenses are in the ratio 4:3. If A saves Rs. 5000 and B saves Rs. 3000, what is the income of B?

The ratio of the sides of a triangle is 3:4:5. If the perimeter is 72 cm, what is the length of the longest side?

Three numbers are in the ratio 2:3:5. If the sum of the smallest and largest numbers is 50, find the middle number.

The ages of A and B are in the ratio 7:5. After 6 years, the ratio of their ages will be 9:7. What is the present age of A?

The ratio of boys to girls in a class is 7:5. If there are 12 more boys than girls, how many boys are there in the class?

The incomes of A and B are in the ratio 5:4, and their expenditures are in the ratio 3:2. If each saves ₹5000, what is A's income?

In a class, the ratio of boys to girls is 3:4. If there are 18 boys, how many girls are there?

A bag contains coins of Rs. 1, Rs. 2, and Rs. 5 in the ratio 3:5:7. If the total amount of money is Rs. 530, find the number of Rs. 5 coins.

Three friends, A, B, and C, start a business. A invests Rs. 20,000, B invests Rs. 30,000, and C invests Rs. 50,000. After a year, the profit is Rs. 10,000. What is B's share of the profit?

The ratio of the present ages of P and Q is 6:7. After 5 years, the ratio will be 7:8. Find the present age of P.

The ratio of the speeds of two trains is 5:8. If the second train covers 400 km in 5 hours, what is the speed of the first train?

The cost of 5 kg of apples is equal to the cost of 7 kg of oranges. If the cost of 4 kg of apples is Rs. 240, what is the cost of 3 kg of oranges?

The ratio of the ages of A and B is 5:7. Four years later, the ratio will become 3:4. What is the current age of A?

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