The probability that a biased dice will land on a 6 is 0.35
The dice is going to be rolled 240 times.
Work out an estimate for the number of times the dice will land on 6.
Hence, work out an estimate for the number of times the dice will not land on 6.
324 exam-style questions on CCEA GCSE Maths Probability. Each one has a worked solution and a mark scheme showing where the marks go.