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By Wiki Mathematics Mcqs Permutations and Combinations No Comments

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?

A. ⁹C₂
B. ³C₂
C. ¹⁶C₂
D. ¹²C₂

Explanation:

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Total number of balls = 9 + 3 + 4

Two balls can be drawn from 16 balls in ¹⁶C₂ ways.

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