Mathematics for IGCSE & O level - Probability (Section 8 - No. 15)
A spinner has four equal sections colored red, blue, green, and yellow. What is the probability of the spinner landing on red or blue?
1/4
1/2
3/4
1
ব্যাখ্যা
There are 2 favorable outcomes (red or blue) out of 4 total outcomes.