If A is 25% more than B, and B is 20% more than C, then what is A : C?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 3 : 2.
Let C = 100
B = 100 + 20 = 120
A = 120 × 125/100 = 150
A : C = 150 : 100 = 3 : 2