If A is 20% less than B , then what will be the value of (2B-A)/A?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 3/2.
| Understanding/Application |
|
A = 80% of B A = 4B/5 A/B = 4/5 Let A be 4x and B be 5x. |
| (2B - A)/A = [2(5x) - 4x]/4x = [6x/4x] = 3/2 |