Two numbers are 20% and 40% more than the third number respectively. The ratio of the first and second number is :
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 6 : 7
Let third number be 100, then 1st number will be 120 and 3rd number will be 140
ratio of 1st and 2nd = 120 : 140 = 6 : 7