defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Mathematics Probability Probability of Random Experiments
Let Ω be the sample space and A ⊆ Ω be an event.
Given below are two statements :
(S1) : If P(A) = 0, then A = ϕ
(S2): If P(A) = 1, then A = Ω
Then
1
both (S1) and (S2) are true
2
only (S1) is true
3
only (S2) is true
4
both (S1) and (S2) are false