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12 questions
Rolling an odd number and rolling an even number on a normal six-sided die are
Mutually exclusive
Not mutually exclusive
Rolling a prime number and rolling an even number on a normal six-sided die are
Mutually exclusive
Not mutually exclusive
There are 12 red roses, 5 yellow roses and 3 white roses in a vase. Felix takes a rose, at random, from the vase.
What is the probability of him not choosing a red rose?
2012
208
128
125
There are 12 red roses, 5 yellow roses and 3 white roses in a vase. Felix takes a rose, at random, from the vase.
What is the probability of him not choosing a yellow rose?
2015
205
2017
203
Leon throws a biased coin. The probability of getting tails is 0.4.
Work out the probability of getting heads.
0.4
0.6
0.8
0.2
Edith plants a daffodil bulb. The probability that the bulb will grow is 0.8.
What is the probability that the bulb will not grow?
0.8
0.2
0.4
0.6
Wycombe Wanderers play a match of football. The probability that they win the match is 0.28. The probability that they draw the match is 0.55.
Work out the probability that they lose the match.
0.45
0.72
0.83
0.17
There are only Pink, Yellow, Green and Blue counters in a bag. The table shows the probability of picking each colour.
What is the probability of picking a Yellow counter?
0.8
0.2
0.7
0.3
There are only Pink, Yellow, Green and Blue counters in a bag. The table shows the probability of picking each colour.
There are 40 counters in the bag. How many are blue?
2
8
4
6
0.25
0.3
0.75
0.35
7005
700695
700699
7001
There are 20 sweets in a bag. A sweet is picked at random from the bag. The probability that this sweet is not a chocolate is 0.6.
How many chocolates are in the box?
0.4
4
8
12
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