Archives

Below is a list of questions that students should take note of! The questions are not there due to copyright issues. But linked are the suggested solutions by KS. 🙂 2016 P1: 3, 10, 11 2016 P2: 4b [...]

The positive integers and satisfy What is the value of ?

This question was sent in by a student, which I think is rather interesting given 2015 A’levels P1 Q3 had something similar. Use a definite integral to evaluate , given your answer correct [...]

All possible straight lines joining the vertices of a cube with mid-points of its edges are drawn. At how many points inside the cube do two or more of these lines meet?

Most JCs by now should be embarking on their Statistics Journey. I know a school that is finishing up really fast, and I think they will easily finish the syllabus by May. So I notice many [...]

(a) (b)

Given that , find (a) (b) Show that

Given that , find in terms of x and y

Find the area bounded by the curve and the lines , and

Find the area bounded by the curve and the lines and