Chapter: Probability· Mathematics Part 1 (Algebra)
Asked in: March 2025 board paper; March 2024 board paper (1 mark: write this sample space)Q.5 A two digit number is to be formed from the digits 2, 3, 5 without repetition of the digits. Complete the following activity to find the probability that th…
Asked in: March 2025 board paper; March 2024 board paper (1 mark: write this sample space)
Q.5 A two digit number is to be formed from the digits 2, 3, 5 without repetition of the digits. Complete the following activity to find the probability that the number so formed is an odd number.
Activity:
Let S be the sample space.
S = {23, 25, 32, ____, 52, 53}
n(S) = ____
Event A: The number so formed is an odd number.
A = {23, 25, ____, 53}
n(A) = 4
P(A) = ____ / n(S) ............ (Formula)
P(A) = ____ / 6
P(A) = ____ / 3.