A bag has 4 blue, 3 yellow and 2 green balls. The balls of the same color are identical. In how many ways can a child picks ball(s) out of the bag? He could even decide to pick ZERO balls. Pick one.
A) 60
B) 1260
C) 24
D) 120
E) 9
With the blue ball there are 5 scenarios--&gt;   0 blue ball being selected   1 blue ball being selected   2 blue ball being selected   3 blue ball being selected   4 blue ball being selected   And for each of these cases there is only one possibilty as they are identical.   So there are 5 ways to select the blue ball   Same is the case with 3 yellow (for which we have 4 possibilties) and 2 green balls(we have 3 possibilties)   so in total 5*4*3= 
<gadget id="calculator">5*4*3</gadget>
<output>60</output>
60 possibilties..   60NS:60
<result>A</result>
A bag has 4 blue, 3 yellow and 2 green balls. The balls of the same color are identical. In how many ways can a child picks ball(s) out of the bag? He could even decide to pick ZERO balls.