Hi, welcome to nrrbeassistance.blogspot.com. Mental Maths Addition Tricks and Shortcuts for the jobs, bank exams like RBI / SBI / IBPS CWE / RRB. Useful in the preparation of quantitative aptitude &/ numerical ability for the pupil preparing probationary officers (PO) / specialist officer (SO) / manager / assistants / clerks posts and others.
Mental Maths Addition Tricks and Shortcuts
Technique: Add left to right
Ex.: 326 + 678 + 245 + 567 = 900, 1100, 1600, 1620, 1690, 1730, 1790, 1804, & 1816
Note: Look for opportunities to combine numbers to reduce the number of steps to the solution. This was done with 6+8 = 14 and 5+7 = 12 above. Look for opportunities to form 10, 100, 1000, and etc. between numbers that are not necessarily next to each other. Practice!
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