Multiplication By Short Cut-Methods

Parin Sir > Quantitative Aptitude (Maths) > Fundamental (Numbers) > Multiplication By Short Cut-Methods
27
May
Multiplication By Short Cut-Methods

Multiplication  of  a  Number  By  99, 999, 9999 etc.  :   Place as many zeros to the right of  the multiplicand as is the number of  nines and from the number so formed, subtract the multiplicand to get the answer.

e.g. Multiplyi…

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