If p:q=1:2 and q:r = 3:2 then p:r is :A4:3B3:2C3:4D2:3Answer: C. 3:4 Read Explanation: p:q=1:2 (1) q:r=3:2 (2) (1) x 3 = p:q= 3:6 (2) x 2 = q:r = 6:4 p:3 = 3:4Read more in App