defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Mathematics Probability Addition Theorem of Events
If E1 and E2 are two events such that P(E1) = 0.3, P(E1 ∪ E2) = 0.4 and P(E2) = x then find the value of x such that E1 and E2 are two independent events ?
1
2/7
2
1/5
3
1/7
4
3/5