When rolling a 6-sided die, sample space is {1, 2, 3, 4, 5, 6}, giving 6 possible outcomes. The even numbers are 2, 4, and 6, so probability is 3/6 = 1/2 = 0.5.
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When rolling a 6-sided die, sample space is {1, 2, 3, 4, 5, 6}, giving 6 possible outcomes. The even numbers are 2, 4, and 6, so probability is 3/6 = 1/2 = 0.5.
When rolling a standard fair 6-sided die, the sample space of possible outcomes is:
S = {1, 2, 3, 4, 5, 6}
Total number of possible outcomes = 6.
The event E consists of getting an even number:
E = {2, 4, 6}
Number of favourable outcomes = 3.
Using the theoretical probability formula:
P(E) = Number of favourable outcomes / Total possible outcomes
P(even number) = 3 / 6 = 1 / 2 = 0.5 (or 50%).
For more NCERT Solutions of Class 9 Ganita Manjari Chapter 7 The Mathematics of Maybe: Introduction to Probability Question Answer (2026-27)
https://www.tiwariacademy.com/ncert-solutions/class-9/maths/ganita-manjari-chapter-7/