What is M : N if M is 40% of N	Choose the correct choice from the following:
A) 2:3
B) 5:2
C) 3:2
D) 2:5
E) 1:2
Solution:   M = 40% of N = 40*N/100 = 2*N/5 = 5M = 2N ; M : N = 2 : 5   ANSWER IS 2:5
<result>D</result>
What is M : N if M is 40% of N