Concept of Mathematics Theory
Percentage
Find mission number for percent
Example: 1. 20% of ? = 25
Solution:
Shortcut method
Alternate method: Unitary method
This is called unitary method. In this method, first of value for 1(one) is calculated. Then value is multiplied by required number to get answer. This is one of the most used method.
Example: 2. 30% of ? = 600
Solution:
Shortcut method
Alternate method: Unitary method
