Find the sub-duplicate ratio of 9: 16.

Find the sub-duplicate ratio of
(i) 9: 16
(ii) : ,
(iii) 9a²: 49b²

Solution:

Find the sub-triplicate ratio of
(i) 1: 216
(ii) :
(iii) 27a³: 64b³

Solution:

More Solutions:

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• Find the value of x in the following proportions.
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