Question

9. The ratio in which increase in one quality causes a proportional increase or decrease in other is
called.
a) direct proportion
b) indirect proportion c) none of these​

Answer 1

Answer:

direct proportion is right

Answer 2

Answer:

(If your question is as follows )

The ratio in which increase in one quality caused a proportional increase in other is called.

(Then your answer is as follows )

a) direct proportion.

(If your question is as follows )

The ratio in which increase in one quality caused proportional decrease in other is called.

( Then your answer is as follows)

b) Indirect proportion.

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