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Will the witch make a profit or loss?
What is the probability that two pieces of rope are tied together, when Pat ties two loose ends together?
If two girls each take a sweet from each other's bags, what is the probability that they end up with what they started with?
A coin is flipped 4 times. What is the probability of getting heads at least 3 times?
How many marbles need to be taken out to ensure that at least three are of the same colour?
In how many different ways can a row of five "on/off" switches be set so that no two adjacent switches are in the "off" position?
How many different ways can I arrange the CDs in my collection?
Pizza, Indian or Chinese takeaway? If everyone liked at least one, how many only liked Indian?
Problem 1 was solved by 70% of the pupils. Problem 2 was solved by 60% of them. Can you work out how many pupils took the exam?
6 tiles are placed in a row. What is the probability that no two adjacent tiles have the same letter on them?
These strange dice are rolled. What is the probability that the sum obtained is an odd number?
What percentage of students who graduate have never been to France?
The teacher has forgotten which pupil won which medal. In how many different ways could he give the medals out to the pupils?
If you take two dominoes from a set at random, what is the probability that they 'match'?
What percentage of people voted for the Broccoli party in the Vegtown election?
Four cards from a set numbered 1-36 are dealt. What is the probability that they are dealt in order?
How many ways can these five faces be ordered?
Can you work out how many kangaroos Rachel draws in one colour?
There are 10 girls in a mixed class. If two pupils are selected, the probability that they are both girls is 0.15. How many boys are in the class?
How can this prisoner escape?
At how many times between 10 and 11 o'clock are all six digits on a digital clock different?