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A box contains 7 red, 6 white and 4 blue...

A box contains 7 red, 6 white and 4 blue balls. How many selection of three balls can be made so that all three are red balls?

A

35

B

70

C

42

D

17

Text Solution

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The correct Answer is:
A
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ARIHANT SSC-PERMUTATIONS & COMBINATIONS -INTRODUCTORY EXERCISE -(19.5 )
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