Direct and Inverse Proportions Test

Question 1
1 / -0

A car travels 34 km in 2 L of petrol. If the car travels 192.1 km, then how much petrol does it consume?

A
11.3 L

B
12.1 L

C
13.9 L

D
14.7 L

Question 2
1 / -0

A shopkeeper earns a profit of Rs 2000 by selling 90 music CDs. How much profit can he earn by selling 279 music CDs?

A
Rs 6200

B
Rs 6000

C
Rs 5400

D
Rs 5000

Question 3
1 / -0

Rani prepares tea by adding 3 teaspoons of sugar in two cups. How many cups of tea can be prepared by adding 12 teaspoons of sugar?

A
14

B
12

C
8

D
6

Question 4
1 / -0

In which of the following tables are the variables x and y not in direct proportion?

A

x 2.25 4.5 9 27

y 1.25 2.5 5 15

B

x 3 18 6 2.4

y 2.5 10 5 2

C

x 2 8 2.4 16

y 1.5 6 1.8 12

D

x 4.5 1.8 27 10.8

y 1 0.4 6 2.4

Question 5
1 / -0

Use the following information to answer the next question.

x

12

8

2.8

y

1.4

e

f

What are the respective values of e and f’ in the given table for which the variables x and y are in inverse proportion?

A
4 and 7

B
3 and 2.4

C
2.1 and 6

D
1.3 and 3.5

Question 6
1 / -0

Use the following information to answer the next question.

x

c

d

16

y

25.2

5.25

21

What are the respective values of c and d in the given table for which the variables x and y are in direct proportion?

A
19.2 and 4

B
3.4 and 8.5

C
3 and 2.5

D
4 and 8

Question 7
1 / -0

Agroup of 27 students paid Rs 8100 as the entry fee for an amusement park. How many students can enter the amusement park if the total amount paid is Rs 12300?

A
38

B
41

C
43

D
52

Question 8
1 / -0

In which of the following tables are the variables a and b not in inverse proportion?

A

a 2.5 3 4 5

b 6 5 3.2 3

B

a 2.4 3 5 6

b 10 8 4.8 4

C

a 2 3.6 4 6

b 9 5 4.5 3

D

a 1.2 1.6 3 6

b 30 22.5 12 6

Question 9
1 / -0

Use the following information to answer the next question.

Meenakshi bought a ribbon of a certain length. She divides it into nine equal parts such that each part measures 32 cm.

If the same ribbon is divided in such a way that each part measures 24 cm, then how many such parts can be obtained?

A
11

B
12

C
13

D
14

Question 10
1 / -0

Use the following information to answer the next question.

The distance between two cities P and Q on the map is 2.7 cm, while the actual distance between them is 675 km.

If the actual distance between two cities R and S is 400 km, then what is the distance between them on the map?

A
1.2 cm

B
1.4 cm

C
1.6 cm

D
1.8 cm

Question 11

1 / -0

Use the following information to answer the next question.

Manish takesto reach his office in the morning by driving his car at a uniform speed of 60 km/h. In the evening, due to heavy traffic, he can drive his car at a speed of 40 km/h only.

How much time does he take to reach his house in the evening?

1 h

1 h 45 min

2 h

2 h 15 min

Question 12
1 / -0

If 24 girls can clean their dining hall in 2 h, then how many girls are required to do the same work in 1 h 30 min?

A
28

B
32

C
36

D
42

Submit Test

x	2.25	4.5	9	27
y	1.25	2.5	5	15

x	3	18	6	2.4
y	2.5	10	5	2

x	2	8	2.4	16
y	1.5	6	1.8	12

x	4.5	1.8	27	10.8
y	1	0.4	6	2.4

Direct and Inve...

Question 1

11.3 L

12.1 L

13.9 L

14.7 L

Question 2

Rs 6200

Rs 6000

Rs 5400

Rs 5000

Question 3

14

12

8

6

Question 4

x 2.25 4.5 9 27 y 1.25 2.5 5 15

x 3 18 6 2.4 y 2.5 10 5 2

x 2 8 2.4 16 y 1.5 6 1.8 12

x 4.5 1.8 27 10.8 y 1 0.4 6 2.4

Question 5

4 and 7

3 and 2.4

2.1 and 6

1.3 and 3.5

Question 6

19.2 and 4

3.4 and 8.5

3 and 2.5

4 and 8

Question 7

38

41

43

52

Question 8

a 2.5 3 4 5 b 6 5 3.2 3

a 2.4 3 5 6 b 10 8 4.8 4

a 2 3.6 4 6 b 9 5 4.5 3

a 1.2 1.6 3 6 b 30 22.5 12 6

Question 9

11

12

13

14

Question 10

1.2 cm

1.4 cm

1.6 cm

1.8 cm

Question 11

1 h

1 h 45 min

2 h

2 h 15 min

Question 12

28

32

36

42

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Question Analysis

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x 2.25 4.5 9 27

y 1.25 2.5 5 15

x 3 18 6 2.4

y 2.5 10 5 2

x 2 8 2.4 16

y 1.5 6 1.8 12

x 4.5 1.8 27 10.8

y 1 0.4 6 2.4

a 2.5 3 4 5

b 6 5 3.2 3

a 2.4 3 5 6

b 10 8 4.8 4

a 2 3.6 4 6

b 9 5 4.5 3

a 1.2 1.6 3 6

b 30 22.5 12 6