Question

. Among the following, the statement that
varies inversely is
(a) the cost of articles and number of
articles purchased
(b) the number of men hired to construct
a wall and the time taken to finish the
work if time is fixed.
(c) at constant temperature the volume of gas and pressure
(d) for a triangle,the base and it's height if area is not fixed​

Answer 1

Answer

I don't no this question