Fig. 7.30 a
The coordinates of the vertices of APQR are
P(0, 2), Q(4, 6) and R(8, 1).
Choose a suitable scale and draw APQR
on graph paper.
b With the point (4, 4) as centre of
enlargement, enlarge APQR by scale
factor 2
Write down the coordinates of the
vertices of the enlargement, P'Q'R'.
​

Out of five men and five women, we form a committee consisting of four different people. assuming that each committee of size four is equally likely, find the probabilities of the following events: 1. the committee consists of two men and two women 2. the committee has more women than men. 3. the committee has at least one man. for the remainder of the problem assume that alice and bob are among the ten people being considered. 4. both alice and bob are members of the committee.