Comments Off on A Pythagorean Dilemma in area – Comments
A Pythagorean Dilemma in relating areas – Comments regarding proving areas with Pythagorean Theory and Congruent Triangles in this problem from the 2012 IMAS past year in the Upper Primary division, 2nd round Challenge. Question & Solution are in Images below:
Profit – Sale & Cost Both the question & solution is in the attached image. *A linear diophantine equation with inequality and remainder or divisibility considerations
Cryptarithm – THIS IS KEEN Solve the Cryptarithm THIS + IS = KEEN Where the letters stand for different digits (0 to 9 only) and given further that N = 6 and T is greater than 1. Solution A full solution is discussed in two images below.
Comments Off on SASMO 2013 Primary – Next Number in Sequence?
Given the sequence 19, (?) , 70, (??), 189 Find the missing terms and the pattern for this sequence Solution Observe that 70 – 19 = 51 = 17 x 3 189 – 70 = 119 = 17 x 7 And also that: 19 ...
Comments Off on A Geometric Series and Geometry Question
Question & Solution on the whiteboard (image attached). *Finding an infinite recurring decimal sum & an angle given some length equalities & some angle values At MCEF – Ilham Phase 2 – Math Olympiad Camp (26 – 29 November 2017)
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