If 0.4 of a number is equal to 0.06 of another number, the ratio of the numbers is :

If 0.4 of a number is equal to 0.06 of another number, the ratio of the numbers is :

a) 2 :3      b) 3 :4    c)3:20           d) 20 : 3










Expl : 0.4A = 0.06B -> A/B = 0.06/0.40 = 6/40 = 3/20

     :. A : B = 3 : 20