Sunday, September 24, 2017

Group 1 Question 7

Image from Xing Zi
Posted on Behalf of Xing Zi because of technical problems.

Saturday, September 23, 2017

Saturday, September 16, 2017

6 AM Quiz: So Near yet So Far

Click HERE to access the direct link



Click HERE to view responses

Updated 22 Sep 2017

Tuesday, September 12, 2017

Pythagoras Theorem

Here are an interesting "proof" of Pythagoras' Theorem (using a simple set of Pythagorean triplets:

Source:


Click HERE to find out more about Pythagoras Theorem.

Below is a "proof" of the Theorem with water!





Mensuration: Volume of Cone and Pyramid

Cone
The volume of a cone fills up one-third of the volume of cylinder, i.e. we need three cones to fill up a cylinder.



 


Pyramid

Thursday, September 7, 2017

The "magic" can be explained with....

Source: Facebook page: 5 Unknown Facts

There seems to be some 'magical' links between the digits... however, if you apply algebra (i.e. factorisation), you would be able to figure out why or how the magic works :)