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Question
A bag contains nine yellow balls, three white balls and four red balls. In how many ways can two balls be drawn from the bag?
Options:
A .  ⁹C₂
B .  ³C₂
C .  ¹⁶C₂
D .  ¹²C₂
Answer: Option C
TOTAL NUMBER OF BALLS = 9 + 3 + 4
TWO BALLS CAN BE DRAWN FROM 16 BALLS IN ¹⁶C₂ WAYS.

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