Question

1. Which of the following statements are true? (a) 25:35 = 45:55 (d) 2.7 3 9 3.5 4 6 = (b) 105:30 = 49:14 (e) 4.2:12.6 = 1.5:4.5 (c) 45:48=60:64 (f) 12:18=28:12

Answer 1

(a) 25:35 = 45:55 (d) 2.7 3 9 3.5 4 6 = (b) 105:30 = 49:14 (e) 4.2:12.6 = 1.5:4.5 (c) 45:48=60:64 (f) 12:18=28:12