GCSE Maths Practice: mutually-exclusive-events

Question 5 of 10

Calculate P(M or N) for mutually exclusive events.

\( \begin{array}{l}\textbf{Event M = 7/12, Event N = 2/12.} \\ \text{Find probability of M or N.}\end{array} \)

Choose one option:

P(M or N) = P(M) + P(N)

Sum the probabilities of M and N.