This appeared in October/November O Level Additional Mathematics 4018/02 Paper.
Of course, rephrased.
| Quote: | | | |
| There are 13 entertainers. 8 are singers. 5 are comedians. A concert is to be put up by 5 of them.
There must be at least 1 comedian, but the number of singers must always be more than the number of comedians.
In how many ways can the 5 entertainers be chosen? | |
| | |
About there. It's 6 marks.
of cos i have no idea to the answer.
but whats yours =]