Number Grid: Every Student , compitetor aspirents must remember this Number Grid for fast Calculation.These Answers are to be remembered permanently to solve the problems fast and correctly. By direct memory, we can save more time, without reading again and again.
But we have to understand how to apply in calculations. Practice perfectly untill you remember these answers permanently.it is very easy to remember these numbers with speed.
Above additions Smaller Number is 1 and bigger Number is 18
