Addition is the most frequently used in mathematics.
Here are 2 shortcut tricks & tips for addition which can be useful in aptitude test or objective test.
This shortcuts is very useful for mental calculation.
Addition of the numbers which are close to multiple of 10. ( 2 Digit Number Addition Trick e.g. 19,39,49,79 etc )
Addition by double column trick. ( 3 Digit Or 4 Digit Number Addition Trick e.g 335, 577, 2345, 5678 etc.)
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