# A five figure numbers is formed by the digits 0,1,2,3,4 without repetition.Then the probability that the number formed is divisible by 4 is

1.  3/15

2.  5/16

3.  7/16

4.  9/16

4

5/16

Explanation :
No Explanation available for this question

1.  True

2.  False

2

True

Explanation :
No Explanation available for this question

# If,then

1.  P(A)≥P(B)

2.  P(A)≤P(B)

3.  P(A)

4.  P(a)>P(B)

4

P(A)≥P(B)

Explanation :
No Explanation available for this question

# If A and B are independent and P(C)=0,then A,B and C are independent

1.  True

2.  False

2

True

Explanation :
No Explanation available for this question

# A man alternately tosses a coin and throws a dice,beginning with the coin.Then the probability that he will get a head before he gets a 5 or 6 on dice is

1.  1/4

2.  3/4

3.  4/5

4.  4/7

4

3/4

Explanation :
No Explanation available for this question

# Six dice are thrown simultaneously.The probability that all will show different faces is

1.  5!/65

2.  5!/64

3.  5!/63

4.  None of these

4

5!/64

Explanation :
No Explanation available for this question

# An electrical system and its signal-flow graph representation are shown in figure I and II respectively. The values of G2and H, respectively are

1.

2.

3.

4.

4

Explanation :
No Explanation available for this question

# Given two events A and B and P(A)=1/4,P(B/A)=1/2 and P(A/B)=1/4.State that following is true

1.  A is sub-event of B

2.  P(A/B)=3/4

3.

4.  none of these

4

none of these

Explanation :
No Explanation available for this question

# A box A contains 2 white and 4 black balls.Another box B contains 5 white and 7 black balls.A ball is transferred from the box A to the box B.Then a ball is drawn from the box B.The probability that it is white is

1.  16/39

2.  14/39

3.  12/39

4.  9/39

4

16/39

Explanation :
No Explanation available for this question

1.  zero

2.  k

3.  1/K

4.   ∞

4