A box contains 7 red, 6 white and 4 blue balls. How many selections of three balls can be made so that none is red?

CA Foundation · Quantitative Aptitude · MTP · June 2024
A box contains 7 red, 6 white and 4 blue balls. How many selections of three balls can be made so that none is red?
(A) A. 90
(B) B. 120
(C) C. 48
(D) D. None of these

Suggested Answer and Working Notes:

Correct Answer: Option (B)

B. 120

Topics: Part-C: Statistics

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