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This blog discusses the experiences of a consulting professional currently working at EmPower Research, a firm that provides decision support services to clients through offices in NYC, San Francisco and Bangalore, India.

Monday, November 29, 2010

DYK fastest way of adding nos. is by avoiding 9. So, 13+15=1+3+1+5=1+0=1. Faster way is by avoiding 3+1+5=9, hence total is 1. Try it!!

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