Ratio and Proportion | Aptitude Questions and Answers

Ratio and Proportion questions and answers are most important for all competitive exams and entrance tests. In this section, you will find many types of ratio and proportion questions and answers. Practice these questions and answers that will help you crack any competitive exam like SSC, IBPS, PO, RBI, PSC, RAIL, PSU, and many more exams.

Now, all competitive exams are online so here you can practice free online exams in our online test section. We are providing many exams ratio and proportion questions with solutions regularly. Check out this page regularly to get updated ratio and proportion questions and answers. Here you will find many other subjects general aptitude questions, math puzzles, riddles, and brain teasers with answers.

Ratio and Proportion Questions and Answers

Q1. 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 ?

A. 6 : 7 : 8

B. 2 : 3 : 4

C. 6 : 8 : 9

D. 4 : 9 : 11

SHOW ANSWER

Correct Answer : 2 : 3 : 4</span

Q2. The salaries of A, B, C are in the ratio 2 : 3 : 5. If the increments of 15%, 10% and 20% are allowed respectively in their salaries, then what will be the new ratio of their salaries ?

A. 23 : 33 : 60

B. 4 : 9 : 11

C. 3 : 3 : 10

D. 10 : 11 : 20

SHOW ANSWER

Correct Answer : 23 : 33 : 60</span

Q3. If x : y = 5 : 2, then (8x + 9y) : (8x + 2y) is :

A. 26 : 61

B. 22 : 29

C. 29 : 22

D. 61 : 26

SHOW ANSWER

Correct Answer : 29 : 22</span

Q4. In a bag, there are coins of 25 p, 10 p and 5 p in the ratio of 1 : 2 : 3. If there are Rs. 30 in all, how many 5 p coins are there ?

A. 50

B. 100

C. 200

D. 150

SHOW ANSWER

Correct Answer : 150</span

Q5. If A : B : C = 2 : 3 : 4, then $\mathbf{\frac{A}{B}:\frac{B}{C}:\frac{C}{A}}$ is equal to :

A. 8 : 9 : 24

B. 8 : 9 : 16

C. 8 : 9 : 12

D. 4 : 9 : 16

SHOW ANSWER

Correct Answer : 8 : 9 : 24</span

Q6. A fraction which bears the same ratio to $\mathbf{\frac{1}{27}}$ that $\mathbf{\frac{3}{11}}$ does to $\mathbf{\frac{5}{9}}$ is equal to :

A. 1/55

B. 1/11

C. 3/11

D. 55

SHOW ANSWER

Correct Answer : 1/55</span

Q7. The sum of three numbers is 98. If the ratio of the first to the second is 2 : 3 and that of the second to the third is 5 : 8, then the second number is :

A. 48

B. 58

C. 20

D. 30

SHOW ANSWER

Correct Answer : 30</span

Q8. Two numbers are in the ratio 3 : 5. If 9 is subtracted from each, the new numbers are in the ratio 12 : 23. The smaller number is :

A. 55

B. 33

C. 49

D. 27

SHOW ANSWER

Correct Answer : 33</span

Q9. x varies inversely as square of y. Given that y = 2 for x = 1. The value of x for y = 6 will be equal to :

A. 3

B. 9

C. 1/9

D. 1/3

SHOW ANSWER

Correct Answer : 1/9</span

Q10. Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is :

A. 4 : 5

B. 6 : 7

C. 2 : 5

D. 3 : 5

SHOW ANSWER

Correct Answer : 4 : 5</span

Pages: 1 2 3

1 2 3 Next »