Divya (student) (51 Points)
03 May 2011can anyone help me regarding this problem?
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 Q and R is..........
a) 22:27
b) 27:22
c) 32:33
d) none of these
CS LLB Pulkit Gupta
(https://www.facebook.com/pages/Life-and-Promises/553962034682487)
(16631 Points)
Replied 03 May 2011
P/Q = 11 : 12 i.e. P = 11Q/12(1)
P:R = 9/8
P= 9R/8(2)
putting (1) = (2)
11Q/12 = 9R/8
Q:R = (9/8) * (12/11)
= 27:22
CAclubindia
