defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Mathematics Probability Probability of Random Experiments
A, B, C and D are mutually exclusive and exhaustive events.
If 2P(A) = 3P(B) = 4P(C) = 5P(D), then what is 77P(A) equal to ?
1
12
2
15
3
20
4
30