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Worksheetsprobability
Total questions: 15
Worksheet time: 30mins
From a well shuffled pack of cards, one card is drawn. What is the probability of it being a black card?
21
41
131
132
Two unbiased dice are thrown. Find the probability that the sum of the numbers appearing is 8 or greater, if 4 appears on the first die.
1
0
1/2
1/3
A die is rolled. If the outcome is an odd number, what is the probability that it is prime?
1/3
2/3
1/2
1
Probability of getting sum 9 when two dice are thrown together is
2/36
1/9
8/9
7/36
A dice is thrown. The probability of getting 1 and 5 is ?
1/6
2/3
1/3
1/2
If two coins are tossed simultaneously, then what is the probability of getting exactly two tails?
1/4
1/2
1/3
None of the above
The sum of the probabilities of all events of a trial is ?
1
GREATER THAN 1
LESS THAN 1
BETWEEN 0 AND 1
A batsman hits boundaries for 6 times out of 30 balls. Find the probability that he did not hit the boundaries ?
1/5
2/5
3/5
4/5
If the probability of winning a game is 0.3, then probability of losing it is ?
0.6
0.7
0.5
none of these
What is the probability of flipping a coin
3 times and getting 3 heads?
1/8
1/4
1/2
3/4
*Remember to simplify.*
The probability of event equal to zero is called
Unsure event
Sure event
Impossible event
None of these
The value of probability lies between which two numbers?
2 to 5
0 to 1
1 to 2
1 to 6
