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Direct and inverse proportion

Authored by Sreeja S

Mathematics

8th Grade

CCSS covered

Used 79+ times

Direct and inverse proportion
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

If x and y are directly proportional and when x = 13, y = 39, which of the following is not a possible pair of corresponding values of x and y ?

1 and 3

17 and 51

30 and 10

6 and 18

Tags

CCSS.7.RP.A.2A

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following is in direct proportion?

One side of a cuboid and its volume.

Speed of a vehicle and the distance travelled in a fixed time interval.

Change in weight and height among individuals.

Number of pipes to fill a tank and the time required to fill the same tank.

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Amrita takes 18 hours to travel 720 kilometres. Time taken by her to travel 360 kilometres is _______ hours.

Tags

CCSS.HSF-LE.A.1B

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

If x and y are inversely proportional then _____ = k where k is positive constant.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

10 metres of cloth cost Rs 1000. What will 4 metres cost ?

Rs 400

Rs 800

Rs 200

Rs 100

Tags

CCSS.6.EE.B.7

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If 18 women can reap a field in 7 days, in what time can 6 women reap the same field ?

15 days

21 days

30 days

36 days.

Tags

CCSS.HSA.CED.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A machine in a soft drink factory fills 600 bottles in 5 hours. How many bottles will it fill in 2 hours ?

120

180

150

240

Tags

CCSS.6.RP.A.3B

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