# When a die is thrown the probability of getting an even number or a multiple of 3 is

1.  1/2

2.  1/3

3.  1/6

4.  2/3

4

2/3

Explanation :
No Explanation available for this question

# In a committee consisting of 25 members,  everyone is  proficient in Mathematics or Physics or both .Among them 19memers are proficient in mathematics and 16 are proficient in Physics. If a person is chosen at random fr

1.  0.4

2.  0.8

3.  1.9

4.  0.2

4

0.4

Explanation :
No Explanation available for this question

# In a class there are 60 boys and 20 girls. In it, half of the boys and half of the girls have squint eyes. If a person is chosen at random, the probability for the person to be either a boy or a squint eyed person is

1.  1/4

2.  1/8

3.  5/6

4.  3/4

4

5/6

Explanation :
No Explanation available for this question

# In a class there are 60 boys and 20 girls. In it, half of the boys and half of the girls know cricket. The probability of a person selected from the class is either a boy or a person who knows ticket is

1.  7/8

2.  8/7

3.  5/7

4.  7/5

4

7/8

Explanation :
No Explanation available for this question

# Out of 7 gentleman and 4ladies a commitee of 5 is to be formed. The probability that the commitee consists of at least 2 ladies is

1.  43/66

2.  31/42

3.  13/41

4.  3/10

4

43/66

Explanation :
No Explanation available for this question

# A commitee of five is to be chosen from a group of 9 people. The probability that a certain married couple will either server together or not at all is

1.  1/2

2.  5/9

3.  4/9

4.  2/3

4

4/9

Explanation :
No Explanation available for this question

# Three groups of children contain 3girls and one boy;2 boys; 2 girls and 2 boys. One girl and 3 boys. One child is is selected at random from each group. The probability that three selected consists of 1 girl and 2 boys is

1.  13/32

2.  19/32

3.  13/19

4.  6/19

4

13/32

Explanation :
No Explanation available for this question

# A bag contains 3 white, 3 black and 2 blue balls. 3 balls are drawn at random from the bag. The probability of drawing the three balls of the same colour is

1.  1/28

2.  1/56

3.  1/168

4.  none

4

1/28

Explanation :
No Explanation available for this question

# A letter is taken out at random from ‘ASSISTANT’ and another is taken out from ‘STATISTICS’. The probability that they are same letters is

1.  1/45

2.  13/90

3.  9/90

4.  none

4

9/90

Explanation :
No Explanation available for this question

1.  5/9

2.  4/9

3.  3/9

4.  2/9

4