

Optical Illusions and Parabolic Ghosts
[S2 Maths Topic: Graphs & Quadratic Equations] Optical illusions. They are a rare occurrence in Nature, and sometimes observed over...

Solution to P5 Maths (Rate) Question
An adult can drink a bottle of juice in 27 days. In one day, a man can drink 1/27 of a bottle. An child can drink a bottle of juice in 54...
P5 Maths (Rate) Question:
An adult can finish a bottle of juice in 27 days, whereas a child can finish it in 54 days. If they both drink out of the same bottle at...