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Worksheets21 May - Probability
Total questions: 11
Worksheet time: 57mins
What is the probability of getting 53 Mondays in a leap year?
1/7
53/366
2/7
7/366
A card is drawn from a well shuffled deck of 52 cards. Find the probability of getting a king of red suit.
1/26
3/26
7/52
1/13
A game of chance consists of spinning an arrow which is equally likely to come to rest pointing to one of the number 1,2,3……12 ,then the probability that it will point to an odd number is:
1/6
1/2
7/12
5/12
A jar contains 24 marbles. Some are blue and others are green. If a marble is drawn at random from the jar, the probability that it is green is 2/3, then the number of white marbles in the jar is:
6
7
8
9
A number is selected at random from first 50 natural numbers. Then the probability that it is a multiple of 3 and 4 is:
7/50
4/25
1/25
2/25
A fair dice is rolled once. Find the probability of getting a number that cannot be divided by 2.
21
32
31
65
Event A: Got an A for Mathematics paper
Event B: Got a B+ for Economy paper
What can we say about these two events?
Event A and B are independent events
Event A and B are mutually exclusive events
Event A and B are dependent events
None of the above.
