22. You re to host a singing contest. You were told by
the organizers to arrange the contestants in such
a way that the boys and girls present alternately.
In how many possible ways can you arrange the 7
contestants compose of 3 boys and 4 girls?
A. 10 080
C. 288
B. 5 040
D. 144
Answers & Comments
answer
a
CARRY ON LEARNING