Q78Multiple choice
If a and b vary inversely to each other, then find the values of p, q, r ; x, y, z and l, m, n.
- (i)a 6 8 q 25 b 18 p 39 r
- (ii)a 2 y 6 10 b x 12.5 15 z
- (iii)a l 9 n 6 b 5 m 25 10
Show answer
432 m2
If a and b vary inversely to each other, then find the values of p, q, r ; x, y, z and l, m, n.
432 m2