Download Class 9 Math Exercise 3.4 Notes – Sets & Relations (FBISE SLO‑Based 2025)
Exercise 3.4 wraps up the chapter by challenging you to apply union, intersection and complement rules in multi‑step word problems as well as to construct three‑set Venn diagrams from scratch. Mastering these advanced manipulations cements the logical foundation you’ll reuse in probability, algebra and even computer science later on. Our notes are aligned with the 2025 SLO curriculum of the Federal Board (FBISE) and stay perfectly in step with other boards such as BISE Rawalpindi and BISE Peshawar, so you can revise with total confidence.
The PDF you’re about to preview offers:
- Concise theory blocks with highlighted definitions.
- Fully‑worked examples of De Morgan’s laws and set‑builder notation.
- Board‑style short and long questions, each solved step‑by‑step.
- Quick‑check quizzes under every concept to keep your practice active.
Whether you’re targeting an A+ at FBISE or polishing concepts for BISE Rawalpindi’s annual exam, these SLO‑based notes shorten revision time while boosting accuracy.
More Notes for Chapter 3 – Sets & Relations
Exercise 3.1 Notes
Exercise 3.2 Notes
Exercise 3.3 Notes
Misc Exercise 3 Notes
Need the full chapter in one printable file? Request your copy through our download page here – perfect for offline study sessions.
