JC H2 Maths Tuition: How to Solve Min/Max Probability Questions Using Venn Diagrams

Описание: Master the techniques required for range of probability questions commonly tested in JC2 H2 Mathematics.
In this revision lesson from our JC H2 Maths Tuition programme, we break down a classic probability problem that requires:

Drawing a clear Venn diagram
Identifying and labelling all regions
Setting each region ≥ 0 to establish valid constraints
Using these inequalities to find the minimum and maximum possible values required in the question

These strategies form the foundation for solving a wide range of probability problems in Paper 1 and Paper 2, especially those involving overlapping events, conditional constraints, and feasibility conditions.

This snippet is part of our weekly JC2 H2 Maths Tuition revision series, designed to help students strengthen key exam-focused techniques and avoid common pitfalls.

ABOUT JC H2 MATH TUITION CLASSES https://mathacademy.sg/courses/jc-mat...
All JC Classes are taught by Mr Ian Ang. He holds a First Class Honours in Pure Mathematics from NUS. This is awarded only to the top 5% of the cohort at NUS, with little to no Singaporeans achieving this feat in a highly competitive Mathematics cohort. He has also achieved a perfect L1R5 of 6 points at the O levels, scoring A in all Math subjects (E Math, A Math, H2 Math, Further Math) at all national exams.

Mr Ang’s excellence in Mathematics throughout his academic years is not by chance. His exceptional ability to summarize and breakdown the different techniques in solving Math questions has propelled him and his students to achieve incredible results at the national exams.

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