A varies directly with B when C is constant and inversly with C when B is constant . A=6, when B=2 and C=3. What is the value of A, when B=3 and C=18?

A varies inversely as the square of B and A is 1, when B is 3. What is the value of B, when A is 3?

A varies directly as B and inversely as C. A is 12 when B is 6 and C is 2. What is the value of A when B is 12 and C is 3?

Find the values of A,B,C when ABxBA/BCB

Find the value of (3ab)/c when a=2, b=-1 and c=3

If A varies directly with B and C both , then show that A varies directly with (B-C) .

Three quantities A, B, C are such that AB = KC, where K is a constant. When A is kept constant, B varies directly as C, When B is kept constant, A varies directly as C and when C is kept constant, A varies inversely as B. Initially, A was at 5 and A : B : C was 1 : 3 : 5. Find the value of A when B equals 9 at constant C.