p q and r are three cities . the ratio of average temperature between p and q is 11:12. and that between p and r is 9 :8 . the ratio between the average temperature of Qand R ?
mridul savio Pinto (articled trainee ) (1477 Points)
29 January 2011p q and r are three cities . the ratio of average temperature between p and q is 11:12. and that between p and r is 9 :8 . the ratio between the average temperature of Qand R ?