Multiply EVEN NUMBERS BY 6 in 2 Seconds

Watch this video to learn a trick through which you will be able to multiply even numbers by 6 orally within 2 to 3 seconds time.....too good for building amazing speed of mental multiplication and also for various competitions.....for more such interesting questions, keep visiting:
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[@manoharlalmethani7043]

Amazing .
Very useful for students
Thanks Sir

[@messemer321]

Is there a solution to do this with hundreds (or 3 digit numbers?)

[@vaibhavalone3911]

Thanks sir

[@adityapraksh4734]

Thanks uuu sir🙏🙏🙏

[@babupinjari5698]

Nice ,Sir

[@messemer321]

Happy new year sir thank you for the method!

[@pammisubbarao8335]

Good

[@jigabgwran8776]

Two digit and three digid multiplication tricks leki anha brather

[@narayanbhsnudaschavan.9734]

Great

[@ethiopiahagere5377]

Sir When odd number ?