Answers

2015-10-21T14:42:52+05:30
Betsy have to choose 3 colours from given 4 colours 
total possibilities = 4C3 = 4!/(3!×1!) = 4

She has 4 choices.
1 5 1
2015-10-21T15:34:52+05:30
4 choices






I hope this helps you
0