Question

if an increase in one quantity brings about a corresponding decrease in the other and vice versa , then tge two quanntites vary​

Answer 1

Answer:

Step-by-step explanation:if an increase in one quantity brings about a corresponding decreses in the and vice versa, then the two quantities are said to be __________ promotion..

Answer 2

If an increase in one quantity brings about a corresponding decrease in the other then the two quantities vary inversely.

• Inverse proportionality can be seen in those cases when one quantity increases and the other decreases and vice versa.
• We represent the case of inverse proportionality as follows:

        ⇒ a ∝ 1/k

          Where 'a' is inversely proportional to the constant 'k'.

• An example of inverse proportionality is

       ⇒ When the speed of a vehicle increases, the time is taken to reach  

            the destination decreases.

               Speed  ∝ 1/Time

Hence, if an increase in one quantity brings about a corresponding decrease in the other then the two quantities vary inversely.