. A box contains 7 red 6 white and 4 blue balls
In how many ways can a selection of 3 balls be made, if all the balls are red ?
A: 35
B: 42
C: 28
D: 30
Best Answer
Explanation:
Number of red balls = 7
Number of white balls = 6
Number of blue balls = 4
Total number of balls = 7+6+4
= 17
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When selecting 3 red balls, the number of ways can be
Final answer:
In 35 ways, the selection can be made if all 3 balls are red.
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