Total number of balls = 9 + 3 + 4
Two balls can be drawn from 16 balls in ¹⁶C₂ ways.
A bag contains nine black balls, three red balls and four red balls. In how many ways can two balls be drawn from the bag?
Options:
A) ¹⁶C₂
B) ⁹C₂
C) ³C₂
D) ¹²C₂
E) ¹⁴C₂