# MCQ Questions for Class 6 Maths Chapter 12 Ratio and Proportion with Answers

If you’re looking for a way to enhance your Class 6 Maths, then look no further than the NCERT MCQ Questions for Class 6 Maths Chapter 12 Ratio and Proportion Pdf free download. MCQ Questions for Class 6 Maths with Answers is perfect for those who are in Class 6 Maths and want to get ahead of everyone else by mastering their subject skills as soon as possible! You can practice and test your subject knowledge by solving these Class 6 Maths Chapter 12 Ratio and Proportion Objective Questions.

## Ratio and Proportion Class 6 MCQs Questions with Answers

Solving Class 6 Maths Ratio and Proportion MCQ with Answers can be of great help to students as they will be aware of all the concepts. These MCQ Questions on Ratio and Proportion Class 6 with answers pave for a quick revision, thereby helping you learn more about this subject.

Question 1.
If the cost of 1 dozen apples is Rs. 36 then the cost of 36 apples is :
(a) Rs. 102
(b) Rs. 104
(c) Rs. 108
(d) Rs. 110

Question 2.
The mean proportion of 4 and 16 is
(a) 5
(b) 4
(c) 8
(d) 6

Question 3.
In a class, there are 20 boys and 40 girls. What is the ratio of the number of boys to the number of girls?
(a) it is 2:1
(b) it is 1:3
(c) it is 3:1
(d) it is 1:2

Question 4.
Ratio of 200 ml to 4 1 is :
(a) 1 : 25
(b) 1 : 20
(c) 20 : 1
(d) None of these

Question 5.
There are 45 persons working in an office. If the number of females is 25 and the remaining are males, find the ratio of the number of females to number of males.
(a) it is 1:5
(b) it is 1:4
(c) it is 4:5
(d) it is 5:4

Question 6.
7 : 12 is equivalent to :
(a) 28 : 40
(b) 42 : 71
(c) 72 : 42
(d) 42 : 72

Question 7.
The length and width of a tape are 2 m and 28 cm. What is their ratio?
(a) 100:14
(b) 7:50
(c) 50:7
(d) 1:8

Question 8.
Ratio of 1.6 kg to 200 gm is :
(a) 7 : 1
(b) 9 : 1
(c) 8:1
(d) None of these

Question 9.
What is the simplest form of the ratio 144:28?
(a) 28:4
(b) 36: 7
(c) 7:36
(d) 1:2

Question 10.
Ratio of 50 g to 4 kg is :
(a) 1 : 40
(b) 1 : 80
(c) 80 : 1
(d) 40 : 1

Question 11.
It 3, 18, x, 42 are in proportion then the value of x is :
(a) 6
(b) 1
(c) 8
(d) 9

Question 12.
Ratio of 1.2 m to 20 cm is :
(a) 7:1
(b) 7:2
(c) 6:1
(d) None of these

Question 13.
Fill in the box so that the three numbers,32 and 64 are in proportion.
(a) 36
(b) 18
(c) 16
(d) 15

Question 14.
Find the mean proportion of 25:10::10:4.
(a) 25
(b) 10
(c) 4
(d) 100

Question 15.
Cost of 11 mangoes is Rs. 55 then the cost of 5 mangoes is :
(a) Rs. 20
(b) Rs. 25
(c) Rs. 30
(d) Rs. 35

Question 16.
If 12, 14, 9 and x are in proportion then find the value of x.
(a) 21
(b) 9
(c) 10.5
(d) 105

Question 17.
12, 21, 72, 126 are in proportion then :
(а) 12 x 21 = 72 x 126
(б) 12 x 72 = 21 x 126
(c) 12 x 126 = 21 x 72
(d) None of these

Answer: (c) 12 x 126 = 21 x 72

Question 18.
The first, second and the third terms of a proportion are 5, 120 and 40. What is the fourth term?
(a) 89
(b) 480
(c) 960
(d) 98

Question 19.
Ratio of 1 hour to 300 seconds is :
(a) 1 : 12
(b) 12 : 1
(c) 1 : 5
(d) 5 : 1

Question 20.
Length of a room is 30 m and its breadth is 20 m. Find the ratio of length of the room to the breadth of the room.
(a) it is 2:3
(b) it is 3:2
(c) it is 1:3
(d) it is 1:2

Question 21.
In a cricket coaching camp, 1200 children are trained out of which 900 are selected for various matches. What is the ratio of non-selected children to the total number of children?
(a) 300:120
(b) 4:1
(c) 1:4
(d) 120:300

Question 22.
The ratio 35 : 84 in the simplest form is :
(a) 5:7
(b) 7 : 12
(c) 5 : 12
(d) None of these

Question 23.
If the cost of 6 cans of juice is Rs 210, then what will be the cost of 4 cans of juice?
(a) Rs 140
(b) Rs 280
(c) Rs 70
(d) None of these

Question 24.
In 4:7::16:28, 7 and 16 are called :
(а) Extreme terms
(b) Middle terms
(c) Middle & extreme terms
(d) None of these

Question 25.
If x : y : : y : z, identify the correct statement from among the following.
(a) xy = yz
(b) y2 = xz
(c) xyz = x
(d) zy = x

Question 26.
In a class there are 25 boys and 35 girls. The ratio of boys to girls is :
(a) 5:7
(b) 7:5
(c) 6:7
(d) None of these

Question 27.
If 8, 18, 18 are x in proportion then find the value of x.
(a) 40.5
(b) 18
(c) 405
(d) 81

Question 28.
6 : 4 is equivalent ratio of ______.
(a) it is 3:2
(b) it is 2:3
(c) it is 1:2
(d) None of these

Question 29.
Find the ratio of 81 to 108.
(a) it is 1:4
(b) it is 4:3
(c) it is 3:4
(d) None of these

Question 30.
If a pack of 10 pens costs Rs. 25 then the cost of 36 pens is :
(a) Rs. 80
(b) Rs. 70
(c) Rs. 90
(d) Rs. 100

Question 31.
If 49, 35, x and 25 are in proportion then find the value of x.
(a) 25
(b) 15
(c) 12
(d) 35

Question 32.
Ratio of one hour to 60 minutes is :
(a) 2:1
(b) 1:2
(c) 1 : 1
(d) 2:3

Question 33.
Which of the following is a proportion?
(a) 3,27,9,9
(b) 5,11,15,44
(c) 3,5,15,25
(d) 4,3,36,18

Question 34.
Ratio of 32 to 60 is :
(a) 3 : 4
(b) 4:7
(c) 8 : 15
(d) 15 : 8

Question 35.
If 4, 5, 8, x are in proportion then the value of x is :
(a) 4
(b) 5
(c) 10
(d) 7

Question 36.
The mean proportion of 9 and 16 is
(a) 16
(b) 9
(c) 12
(d) None of these

Question 37.
Ratio of 5 minutes to 40 seconds is :
(a) 15 : 1
(b) 2 : 15
(c) 15 : 2
(d) 1 : 15

Question 38.
If 5, 30, 3 and x are in proportion then find the value of x.
(a) 24
(b) 6
(c) 18
(d) 15

Question 39.
What is the value of x if 6, 12, x are in proportion?
(a) 22
(b) 23
(c) 24
(d) 26

Question 40.
Identify the ratio of 4 seconds and $$\frac { 1 }{ 4 }$$ minute from the following.
(a) 4:15
(b) 1:4
(c) 15:4
(d) 1:16

Question 41.
What are the extremes of the proportion 9:3::36:12?
(a) 9, 3
(b) 36, 12
(c) 3, 36
(d) 9, 12

Question 42.
Divide 20 pens between Sheela and Sangeeta in the ratio of 3:2.
(a) Sheela = 15 pens, Sangita = 5 pens
(b) Sheela = 8 pens, Sangita = 12 pens
(c) Sheela = 12 pens, Sangita = 8 pens
(d) None of these

Answer: (c) Sheela = 12 pens, Sangita = 8 pens

Question 43.
If x, 24, 30 and 16 are in proportion then find the value of x.
(a) 30
(b) 45
(c) 15
(d) None of these

Question 44.
If 5 : 4 : : 35 : x then value of x is :
(a) 26
(b) 28
(c) 30
(d) 32

Fill in the blanks.

1. 15 : ………… = 150 : 250.

2. Rs. 17.75 : Rs. 20 : 15 =…………..

3. If the cost of 5 pens is Rs. 15 then the cost of 3 pens is ……………

4. 2:8 = …………… : 28.

5. 4 : ……….. = 8 : 10.

6. Ratio of 30 sec to 12 min is …………..

7. Are 1, 2, 3, 4 in proportion? ……………

8. ………….. : 60 = 12 : 15.

9. What is the unit of a ratio? …………….

10. 75 paise to Rs. 3 is …………

11. Can we find the ratio of 35 cm to 10 kg ……………

12. 6 weeks : 2 days =……………..

13. If 2, 3, x, 6 are in proportion then the value of x is ………………

14. 20 : 35 = 12 : ………….

15. Are 2 : 3 and 4 : 6 equal? ……………..

16. 5 m 25 cm : 75 cm = ……………

17. $$\frac{5}{6}$$ = $$\frac { 20 }{ ………. }$$

18. 6 kg : 3 kg 500 g = …………

19. 3 : 5 = 18 : ……………….

20. Value of x if 4 : 8 : : x : 16 is ……………

Match the following

1.

 (a)  45 : 60 (i) 12 : 1 (b)  32 : 64 (ii) 3 : 5 (c)  2 hours : 80 minutes (iii) 1 : 5 (d)  6kg : 500 gm (iv) 6 : 12 (e)  1 week : 35 days (v) 3 : 4 (f)  12 : 20 (vi) 12 : 40 (g)  9 : 17 (vii) 10 : 18 (h)  3 : 10 (viii) 3 : 2 (i)  5 : 9 (ix) 18 : 34