Ratio and Proportion MCQ Test

For Complete study, first click the following link and Read the Chapter, with Complete text of theories, Examples, in Text, Audio & Video Tutorials.

After study, click the following link and go through all the Model MCQ with answers and explanation.

After that write the MCQ Answers in one line, with Question Number and correct option in the following Format (shown as example), for the entire set of 9 MCQs. First write the Question Number, then the correct option of that Question, write a comma, then the next question and correct option, as shown below.

1b,2c,3d,…….9c

## Ratio and Proportion MCQ Test Set 1

1.Which Statement is false

(a) If u/v = x/y, then uy = vx
(b) If u/v = x/y, then u/x = v/y
(c) If u/v = x/y, then v/u = y/x
(d) If u/v = x/y, then (u+v)/u = (x+y)/y

2. Which Statement is false

(a) If u/v = x/y, then (u-v)/v = (x-y)/x
(b) If u/v = x/y, then (u+v)/ (u-v) = (x+y)/(x-y),
(c) If a/(b+c) = b/(c+a) = c/(a+b) and a+b+ c ≠0, then a =b = c
(d) None of the above

3. A ratio equivalent to 3 : 7 is:

(a) 3 : 9; (b) 6 : 10; (c) 9 : 21; (d) 18 : 49

4. The ratio 35 : 84 in simplest form is:

(a) 5 : 7; (b) 7 : 12; (c) 5 : 12; (d) none of these

5. In a class there are 20 boys and 15 girls. The ratio of boys to girls is

(a) 4 : 3; (b) 3 : 4; (c) 4 : 5; (d) none of these

6. Two numbers are in the ratio 7 : 9. If the sum of the numbers is 112, then the larger number is:

(a) 49; (b) 72; (c) 63; (d) 42

7. The ratio of 1.5 m to 10 cm is:

(a) 1 : 15; (b) 15 : 10; (c) 10 : 15; (d)  15 : 1

8. The ratio of 1 hour to 300 seconds is:

(a) 1 : 12; (b) 12 : 1; (c) 1 : 5; (d) 5 : 1

9. In 4 : 7 : : 16 : 28, 7 and 16 are called

(a) extreme terms; (b) middle terms; (c) middle and extreme term; (d) none of these