Mathematics for IGCSE & O level - Probability (Section 6 - No. 30)
A spinner has 4 equal sections: red, blue, green, and yellow. What is the probability the spinner lands on red or yellow?
1/4
1/2
3/4
1
ব্যাখ্যা
There are 2 favorable outcomes (red and yellow) out of 4 total sections.