Probability - Quantitative Aptitude (MCQ) questions for Q. 28922

Q.  A box has 6 black, 4 red, 2 white and 3 blue shirts. What is probability of picking at least 1 red shirt in 4 shirts that are randomly picked?
- Published on 27 Mar 17

a. 4/15
b. 24/455
c. 69/91
d. 22/91

ANSWER: 69/91

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