Probability
A die is thrown twice. The probability of the sum being odd, is
1) 1 / 2
2) 1 / 3
3) 1 / 4
4) 1 / 6
A. | Option 1 |
B. | Option 2 |
C. | Option 3 |
D. | Option 4 |
Option: 1 Solution : -. |
Probability
Two dice are tossed. The probability that the total sum is a prime number is:
1) 1 / 6
2) 5 / 12
3) 1 / 2
4) 7 / 9
A. | Option 1 |
B. | Option 2 |
C. | Option 3 |
D. | Option 4 |
Option: 2 Solution : -. |
Probability
A die is thrown twice. Then the probability that 5 will come up at least once is
1) 11/ 36
2) 7 / 36
3) 5 / 36
4) 0
A. | Option 1 |
B. | Option 2 |
C. | Option 3 |
D. | Option 4 |
Option: 1 Solution : -. |
Probability
Two cards are drawn together from a pack of 52 cards. The probability that one is a spade and other is a heart, is :
1) 3 / 20
2) 29 / 34
3) 47 / 100
4) 13 / 102
A. | Option 1 |
B. | Option 2 |
C. | Option 3 |
D. | Option 4 |
Option: 4 Solution : -. |
Probability
The king, queen and jack of hearts are removed from a deck of 52 playing cards and then wellshuffled. One card is selected from the remaining cards. Then the probability of getting a king is
1) 1 / 49
2) 2 / 49
3) 3 / 49
4) 1
A. | Option 1 |
B. | Option 2 |
C. | Option 3 |
D. | Option 4 |
Option: 3 Solution : -. |
Probability
If all the face cards are removed from a pack of 52 cards and then a card is randomly drawn then the probability of getting a ‘10 of heart’ will be
1) 1 / 40
2) 2 / 49
3) 3 / 40
4) 3 / 17
A. | Option 1 |
B. | Option 2 |
C. | Option 3 |
D. | Option 4 |
Option: 1 Solution : -. |
Probability
In a single throw of three dice, the probability of getting a total of 17 or 18 is
1) 53/54
2) 51/54
3) 1/54
4) 0
A. | Option 1 |
B. | Option 2 |
C. | Option 3 |
D. | Option 4 |
Option: 3 Solution : -. |
Probability
A die is thrown twice. The probability that 5 will not come up either of the time is :
(1) 35/36
(2) 25/36
(3) 1 / 36
(4) 11/36
A. | Option 1 |
B. | Option 2 |
C. | Option 3 |
D. | Option 4 |
Option: 2 Solution : -. |
Probability
The probability of guessing the correct answer to a certain question is p/12. If the probability of not guessing the correct answer to the same question is 3/4, the value of p is
1) 3
2) 4
3) 2
4) 1
A. | Option 1 |
B. | Option 2 |
C. | Option 3 |
D. | Option 4 |
Option: 1 Solution : -. |