What is doubling?
Doubling means adding the same number two times.
It comes under “Vedic Maths Sutra” – Proportionately
For example:
- Double of 4 means 4 x 2.
How do you solve it?
Just add 4 with itself, i.e. 4 + 4 = 8.
- Double of 25 means 25 x 2.
Add 25 with itself, i.e. 25 + 25 = 50.
Maths is Fun and Easy 