Question

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

Answer 1

P/R=9/8 ...............(1)
P/Q=11:12 ..............(2)
DIVIDE (1) BY (2)
Q/R = 12/11*9/8
Q:R = 27:22