A Remainder Question
What is the remainder when 2222^5555 + 5555^2222 Is divided by 8? A Solution: Firstly, 2222 = 277…
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Number on Forehead Riddle
Since, (i) 30 – 20 = 10 (ii) 30 + 20 = 50 You either have 10…
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The Famous Bridge Riddles
(A Variant of this shown below): Four people are running away from zombies. They have seventeen minutes…
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A Statistical Challenge
A Binomial Distribution with Normal Distribution Approximation Question: Let Y be b(n, 0.55). Find the smallest value of…
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Math Olympiad Classes in Kajang
Affordable Mathematics Olympiad Classes at Kajang for Secondary School Students “All are welcome” 🙂 For further information,…
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A Fibonacci Question
I stumbled upon the interesting question below from the TeamMathics Facebook page: Question of the day: 1, 1,…
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Yahtzee Probability
How? Firstly, the probability of getting the number 1 on a single die is 1/6 (since there are…
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The Mammon Effect
. . . . . . . . . . . A very interesting question (please see…
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Boss and the Workers
This is a matter of Management Perspective. Recently, a friend told me about how a ‘manager’ works so…
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2nd Global Math Challenge 2015
Global Math Challenge 2015 Results are out! If you’ve taken the test, to view the results, please visit:…