1 |
The probability of an event connot be. |
= 0
> 0
=1
< 0
|
2 |
Is the tossing of two perfect coins the probability at least one head occur is. |
1/4
1
1/2
3/4
|
3 |
The probability of drawan any one spade card is. |
1/32
1/18
1/4
4/13
|
4 |
The probability of getting an odd number when a balanced die is rolled is. |
1/2
1/3
1/4
1/6
|
5 |
The numbered balls are paced in an urn, Numbers 1- 4 are red and numbers 5 -10 are blue. the probability that a ball drawn at random from the run is blue is. |
0.1
0.4
0.6
1.0
|
6 |
The probability of getting two red balls with replacement from a bag containing 4 red, 3 white and 3 black balls is. |
4/25
1/25
9/100
2/25
|
7 |
The probability of getting one red ball from a bag constaining 4 red, 3 white and 3 black balls is. |
3/10
1/5
2/5
1/2
|
8 |
A lettter is chosen at random from the word STATITICS , The probability of getting a vowel is. |
1/5
3/10
1/2
2/5
|
9 |
When two coins are tossed simulataneously the probability of at most one head is. |
1/2
1/4
3/4
None of these
|
10 |
The probability of red card out of 52 cards is. |
1/4
1/2
4/52
zero
|
11 |
The probability of drawing two acea from apack of 52 cards with replacement is. |
1/169
1/10
1/4
1/256
|
12 |
When three coins are tossed simulatneously, P(3 heads) is. |
3/8
1/2
1/8
1/4
|
13 |
When two coins are tossed simultaneously, P (one head ) is. |
1/2
1/4
3/4
1.0
|
14 |
If a Vann diagram is drawn for events A and B which are mutually exclusive, which f the folloiwng would always be true of A and B. |
Theire parts of the rectangle will overlap
Their parts fo the rectangle will be equal in area
Their parts of the rectangle will not overlap
None of these
|
15 |
The probability of drawing a king of spade from a pack of 52 cards is. |
1/4
1/13
1/26
1/52
|
16 |
When two dice are rolled, the numebr of possible sample points is. |
6
12
36
48
|
17 |
Waht is the probability that a ball drawn at random from the bag is. |
0.1
0.4
1.0
Cannot be determined from given information
|