Probability of a single event
Name
Date
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1.
A bag has 6 red, 2 blue marbles. One is picked at random. What is the probability it is red?
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2.
A bag has 3 red, 3 blue and 5 green marbles. One is picked at random. What is the probability it is green?
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3.
A bag has 4 red, 5 blue marbles. One is picked at random. What is the probability it is red?
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4.
A bag has 2 red, 5 blue and 5 green marbles. One is picked at random. What is the probability it is blue?
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5.
A bag has 3 red, 6 blue and 1 green marbles. One is picked at random. What is the probability it is green?
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6.
A bag has 3 red, 3 blue and 4 green marbles. One is picked at random. What is the probability it is blue?
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7.
A bag has 1 red, 3 blue and 4 green marbles. One is picked at random. What is the probability it is blue?
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8.
A bag has 4 red, 2 blue marbles. One is picked at random. What is the probability it is red?
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9.
A bag has 3 red, 1 blue and 4 green marbles. One is picked at random. What is the probability it is blue?
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10.
A bag has 2 red, 5 blue and 1 green marbles. One is picked at random. What is the probability it is blue?
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11.
A bag has 1 red, 4 blue and 5 green marbles. One is picked at random. What is the probability it is red?
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12.
A bag has 2 red, 3 blue and 1 green marbles. One is picked at random. What is the probability it is blue?
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13.
A bag has 4 red, 5 blue and 1 green marbles. One is picked at random. What is the probability it is blue?
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14.
A bag has 5 red, 3 blue and 4 green marbles. One is picked at random. What is the probability it is blue?
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15.
A bag has 6 red, 5 blue and 1 green marbles. One is picked at random. What is the probability it is red?
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16.
A bag has 4 red, 3 blue marbles. One is picked at random. What is the probability it is blue?
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17.
A bag has 6 red, 5 blue and 4 green marbles. One is picked at random. What is the probability it is red?
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18.
A bag has 1 red, 5 blue and 5 green marbles. One is picked at random. What is the probability it is blue?
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19.
A bag has 1 red, 6 blue and 5 green marbles. One is picked at random. What is the probability it is red?
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20.
A bag has 1 red, 1 blue and 1 green marbles. One is picked at random. What is the probability it is red?
Free maths worksheets and practice: rocketdigits.com/learn/probability-of-a-single-event
Answers: Probability of a single event
- 34
- 511
- 49
- 512
- 110
- 310
- 38
- 23
- 18
- 58
- 110
- 12
- 12
- 14
- 12
- 37
- 25
- 511
- 112
- 13
Free maths worksheets and practice: rocketdigits.com/learn/probability-of-a-single-event