Chapter 14 Class 10 Probability

Serial order wise

Last updated at April 16, 2024 by Teachoo

Example 10* (Optional) In a musical chair game, the person playing the music has been advised to stop playing the music at any time within 2 minutes after she starts playing. What is the probability that the music will stop within the first half-minute after starting?Letβs represent the time by straight line We have to find probability that music will stop within first half minute Here, we use distance to find probability Here, P(music stops within first half minute) = (π·ππ π‘ππππ ππππ 0 π‘π 1/2)/(πππ‘ππ πππ π‘ππππ ππππ 0 π‘π 2) = (π/π)/π = 1/2 Γ 1/2 = 1/4 So, Probability is π/π