HARD
6th CBSE
IMPORTANT
Earn 100

Arrange the following numbers in the correct order to make them in proportion. The first number has to be the first term of the proportion.

8, 40, 200, 40

Important Questions on Ratio and Proportion

HARD
6th CBSE
IMPORTANT

Arrange the following numbers in the correct order to make them in proportion. The first number has to be the first term of the proportion.

5, 90, 15, 30

HARD
6th CBSE
IMPORTANT
Do the ratio of 12 cm to 3 m and 8 seconds to 3 minutes form a proportion? 
MEDIUM
6th CBSE
IMPORTANT

Find the mean proportional of the following:

81, 121

MEDIUM
6th CBSE
IMPORTANT

Find the mean proportional of the following:

100, 256

MEDIUM
6th CBSE
IMPORTANT

Find the mean proportional of the following:

9, 81

MEDIUM
6th CBSE
IMPORTANT
16 notebooks cost 192. If the cost of 30 notebooks is k, find k.
 
MEDIUM
6th CBSE
IMPORTANT
The cost of 5 m of cloth is 82.50. If the cost of 12 m of such cloth is k, find k.
MEDIUM
6th CBSE
IMPORTANT
In a factory, a worker is paid 1890 for 6 days. If the worker gets k for 25 days, find k.