1. 0
2. 1
3. ∞
4. None of these
0
1. If P(A) > 0,P(B)> 0 and P(A/B)=P(B/A),then P(A)=P(B).
2. If A and B mutually exclusive,then
3. If A and B are independent,then
4. All of these
If P(A) > 0,P(B)> 0 and P(A/B)=P(B/A),then P(A)=P(B).
1. 1/4
2. 1/2
3. 3/4
4. None of these
3/4
1. Type 0 system
2. Type 1 system
3. Type 2 system
4. Type 3 system
Type 3 system
1. 31/60
2. 30/61
3. 31/61
4. None of these
30/61
1. P(A υ B)≥3/4
2. 3/8
3.
4. all of these
all of these
1. 0.155
2. 0.255
3. 0.355
4. 0.455
0.355
1. 0 sec
2. 0.56 sec
3. 5.6 sec
4. infinity
infinity
1. 12
2. 14
3. 16
4. 20
16
1.
2. P(AυB)=P(A)+P(B)-P(A∩B)
3. P(A/B)≤P(A)
4. All of these
All of these