In how many ways can a family of 5 brothers be seated round a table
if (i) 2 brothers must seat next to each other.
(ii) 2 brothers must not seat together.
In a basic version of pocker , each players is dealth 5 cards from a standard
52 cards (no pocker). How many diferent 5 cards pocker hand are there ???
Out of 5 accountants and 7 bankers, a committee consisting of
2 accountants and 3 bankers is to be formed. In how many ways can this
be done if
(a) Any acountant and any bankers must be included
(b) One particular banker must be included
(c) 2 accountant cannot be in the committee
The first 3 runners in 100m race were clocked
9.5s, 10s, 10.5s respectively. How far is the
first from the third runners when the first
runner reached the finished line.