Comments Off on India UPSC Exam Fill Odd Numbers in Boxes
A plausible explanation Here’s a way: (11-7+9-13) + (1x3x5) + (15) = 30, where each number is used only “once”. One clue is to note that you may “repeat” the numbers meaning you most likely need to put more than “1 number” in each box. Also, the elementary number theory fact that (odd) +...
Comments Off on Malaysian Junior IMO Selection Test 2017
Malaysian IMO Selection Test 2017 (held on 6 November 2016, Junior category) *Included, my solution attempts too during a Math Olympiad Camp at Taiping, Perak between (27 – 30) December 2016. 
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