Mathematics for IGCSE & O level - Probability (Section 6 - No. 47)
A spinner has 8 equal sections numbered 1 through 8. What is the probability of spinning an odd number?
1/8
1/2
1/4
3/4
คำอธิบาย
There are four odd numbers (1, 3, 5, 7) out of eight total numbers, thus, a probability of 4/8 which simplifies to 1/2.