Grade 12 Maths Paper 1 - Cubic Functions (NSC 2025 Paper 1)

🎓 Mathematics Paper 1 – NSC June 2025 | Full Revision & Exam Walkthrough (CAPS / NSC)

Past Paper link:
https://www.education.gov.za/Portals/...
Get exam-ready with this Probability and Finance question from the 2025 Paper 1! 🎲💰
We break down every step clearly — from calculating probabilities to determining fair payouts and profits.

📘 Questions Covered:
10.1 A and B are mutually exclusive events. If P(A) = 0.42 and P(A or B) = 0.79, calculate P(B).
10.2 A game involves rolling a 6-sided dice and picking a card from a deck of 52 cards.
The player wins if they pick an odd dice number and a picture card. There are 4 suits, each with 4 picture cards.
Each game costs R10 and there are 260 games per hour. If the owner wants a 70% profit per hour, calculate the maximum payout per winner.

💡 Learn how to:

Use mutually exclusive probability rules

Apply AND / OR probability concepts

Link probability with financial profit

Calculate expected value and fair payouts

✅ Perfect for Matric revision and Paper 1 prep
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🧠 Tags:
Grade 12 Maths, Probability, Financial Maths, Expected Value, Mutually Exclusive Events, Cards and Dice, Profit Calculations, Mathematics Paper 1, CAPS, NSC, IEB, Matric Maths, Grade 12 Revision, Exam Prep, Study Guide, SmartPrep, Probability Rules, Game Theory

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