Mathematics 10 — Exercise 12.1 · Q2

Full question

A teacher selects one boy from Hamid and Ahmad and one girl from Zainab and Samia. Draw a tree diagram and list all possible selections.

Step-by-step solution

1. Treat choices in order. Each branch at one stage leads to EVERY possible choice at the next stage.

2. Write one outcome for each complete root-to-leaf path; do not merge differently ordered outcomes.

3. Multiply the numbers of choices at the stages to count all outcomes.

   $$2\times 2=4$$

Answer

4 outcomes, listed below.