Mathematics Class 8>Chapter 12 - Direct and Inverse Proportions>TEST PAPER

EASY

8th CBSE

IMPORTANT

Earn 100

$6$ pipes can fill a tank in $24$ minutes. One pipe can fill it in

50% studentsanswered this correctly

Important Questions on Direct and Inverse Proportions

EASY

8th CBSE

IMPORTANT

Mathematics Class 8>Chapter 12 - Direct and Inverse Proportions>TEST PAPER

14

workers can build a wall in

42

days. One worker can build it in

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8th CBSE

IMPORTANT

Mathematics Class 8>Chapter 12 - Direct and Inverse Proportions>TEST PAPER

35

men can reap a field in

8

days. In how many days can

20

men reap it?

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8th CBSE

IMPORTANT

Mathematics Class 8>Chapter 12 - Direct and Inverse Proportions>TEST PAPER

A car is travelling at an average speed of

60 km

per hour

. How much distance will it cover in

1 hour 12 minutes

?

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8th CBSE

IMPORTANT

Mathematics Class 8>Chapter 12 - Direct and Inverse Proportions>TEST PAPER

Rashmi types

510

words in half an hour. How many words would she type in

10 minutes

?

EASY

8th CBSE

IMPORTANT

Mathematics Class 8>Chapter 12 - Direct and Inverse Proportions>TEST PAPER

x

and

y

vary directly. When

x = 3

then

y = 36

. What will be the value of

x

when

y = 96

?

EASY

8th CBSE

IMPORTANT

Mathematics Class 8>Chapter 12 - Direct and Inverse Proportions>TEST PAPER

x

and

y

vary inversely. When

x = 15

then

y = 6

. What will be the value of

y

when

x = 9

?

EASY

8th CBSE

IMPORTANT

Mathematics Class 8>Chapter 12 - Direct and Inverse Proportions>TEST PAPER

If $3$ persons can do a piece of work in $4$ days, then $4$ persons can do it in _____ days.

EASY

8th CBSE

IMPORTANT

Mathematics Class 8>Chapter 12 - Direct and Inverse Proportions>TEST PAPER

If $5$ pipes can fill a tank in $144$ minutes, then $6$ pipes can fill it in _____ minutes.