Ratio & Proportion Mcqs

1.

What is the ratio of Faheem’s salary to Imran’s salary to Naveed’s salary if Faheem makes 80,000 rupees ,Imran 70,000 rupees and Naveed makes 50,000 rupees ?

A. 80:70:60

B. 8:7:5

C. 4:7:5

D. 7:8:5

Answer & Solution Discuss in Board

2.

Two numbers are in the ratio 5:4 and their difference is 10.What is the largest number?

A. 40

B. 50

C. 60

D. 30

Answer & Solution Discuss in Board

3.

In what ratio should the profit be divided if M, N, O invests capital in ratio 2:3:5 and their timing of their investments are in the ratio 4:5:6.

A. 8:15:30

B. 5:18:28

C. 4:5:6

D. 2:3:5

Answer & Solution Discuss in Board

4.

A bag contains 50 paise, 1 rupee and 2 rupee coins in the ratio 2:5:8. If the total amount is Rs. 352, find the total number of coins in the bag.

A. 160

B. 200

C. 250

D. 240

Answer & Solution Discuss in Board

5.

Three quantities X, Y and Z are such that XY=kZ where k is constant. Initially, X was at 4 and X:Y:Z was 2:3:4. If the value of Y is changed to 12 and Z is kept constant, find the value of X.

A. 2

B. 3

C. 5

D. 6

Answer & Solution Discuss in Board

6.

Find the mean proportion between 5 and 45.

A. 9

B. 15

C. 25

D. 50

Answer & Solution Discuss in Board

7.

If X:Y = 2:3, Y:Z = 4:5. Find X:Y:Z.

A. 2:3:5

B. 8:12:15

C. 2:8:5

D. 2:7:5

Answer & Solution Discuss in Board

8.

The ratio of two numbers a and b is 3:5. If 2 is added to both the numbers, the ratio becomes 2:3. Find b.

A. 15

B. 10

C. 8

D. 5

Answer & Solution Discuss in Board

9.

The plan for a rectangular area is drawn to a scale of 1:500. If the length and breadth in the plan is 30 cm and 20 cm, find the actual area.

A. 1200 m²

B. 1500 m²

C. 12000 m²

D. 15000 m²

Answer & Solution Discuss in Board

10.

The length and breadth of a rectangle are in the ratio 5:4. Find its perimeter if its area is 180 cm²

A. 54 cm

B. 27 cm

C. 12 cm

D. 15 cm

Answer & Solution Discuss in Board

Practice MCQ Questions and answers on Ratio & Proportion Mcqs

1. What is the ratio of Faheem’s salary to Imran’s salary to Naveed’s salary if Faheem makes 80,000 rupees ,Imran 70,000 rupees and Naveed makes 50,000 rupees ?

Answer & Solution

2. Two numbers are in the ratio 5:4 and their difference is 10.What is the largest number?

Answer & Solution

3. In what ratio should the profit be divided if M, N, O invests capital in ratio 2:3:5 and their timing of their investments are in the ratio 4:5:6.

Answer & Solution

4. A bag contains 50 paise, 1 rupee and 2 rupee coins in the ratio 2:5:8. If the total amount is Rs. 352, find the total number of coins in the bag.

Answer & Solution

5. Three quantities X, Y and Z are such that XY=kZ where k is constant. Initially, X was at 4 and X:Y:Z was 2:3:4. If the value of Y is changed to 12 and Z is kept constant, find the value of X.

Answer & Solution

6. Find the mean proportion between 5 and 45.

Answer & Solution

7. If X:Y = 2:3, Y:Z = 4:5. Find X:Y:Z.

Answer & Solution

8. The ratio of two numbers a and b is 3:5. If 2 is added to both the numbers, the ratio becomes 2:3. Find b.

Answer & Solution

9. The plan for a rectangular area is drawn to a scale of 1:500. If the length and breadth in the plan is 30 cm and 20 cm, find the actual area.

Answer & Solution

10. The length and breadth of a rectangle are in the ratio 5:4. Find its perimeter if its area is 180 cm²

Answer & Solution

Read More Section(Mathematics Quizzes)

1.

What is the ratio of Faheem’s salary to Imran’s salary to Naveed’s salary if Faheem makes 80,000 rupees ,Imran 70,000 rupees and Naveed makes 50,000 rupees ?

2.

Two numbers are in the ratio 5:4 and their difference is 10.What is the largest number?

3.

In what ratio should the profit be divided if M, N, O invests capital in ratio 2:3:5 and their timing of their investments are in the ratio 4:5:6.

4.

A bag contains 50 paise, 1 rupee and 2 rupee coins in the ratio 2:5:8. If the total amount is Rs. 352, find the total number of coins in the bag.

5.

Three quantities X, Y and Z are such that XY=kZ where k is constant. Initially, X was at 4 and X:Y:Z was 2:3:4. If the value of Y is changed to 12 and Z is kept constant, find the value of X.

6.

Find the mean proportion between 5 and 45.

7.

If X:Y = 2:3, Y:Z = 4:5. Find X:Y:Z.

8.

The ratio of two numbers a and b is 3:5. If 2 is added to both the numbers, the ratio becomes 2:3. Find b.

9.

The plan for a rectangular area is drawn to a scale of 1:500. If the length and breadth in the plan is 30 cm and 20 cm, find the actual area.

10.

The length and breadth of a rectangle are in the ratio 5:4. Find its perimeter if its area is 180 cm²