Question

P,Q and R are three cities. The ratio of average temperature b/w P and Q is 11:12 and that b/w P and R is 9:8. The ratio b/w the average temperature of Q and R is???

Answer 1

p:q =11:12 * 9
p : R = 9 : 8 * 11
equalise both p , we get p= 99 q = 108 ,R = 88 .
therefore , Q : R = 27 : 22