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Speed Calculations (in Hindi)
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As you all know that addition is one of the most important arithmetic operation. Till this point of time even you have done addition more that a million times. But have you ever thought to do it fast? If not. Lets check out this video.

Siddharth Gupta
Electronic Engineer and Teacher by Profession

Unacademy user
can u explain in hindi????
sir gate ki guidance b dijiyae
Siddharth Gupta
2 years ago
Sure. Soon I will be preparing courses on gate syllabus
Maneet kaur
2 years ago
okay ty sir
it is very useful sir by the way , i am always using this technique to add number ( from earlier )
Isse fast nhi h aapke pass