Addition can be a lot of fun if you know how to do it fast. Here is a nifty little trick. But you will need some practice before you can impress your friends
“Mayank has been always good in Maths. But he found the class exercises boring and dull. With BrainX,he enjoys the challenging puzzles and teasers.”
Need more info? Call 099826-99306 Mon - Sat 10:00 am to 10:00 pm