Example: A is more than B 1/2. What is A?
Available: b x (1+1/2) = a.
B here is the unit "1"
The key to solve this kind of problem is to find the unit "1". I have a solution here. Please have a look:
There are tricks to score, and grasping the unit is the key.
Before comparison, it was "1". The formula for figuring out the meaning of the problem:
Multiplication is a component divided by "1". Remember to add more and subtract less.