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A jar contains 12 marbles : 4 red, 5 blue and 3 orange. If 3 marbles are taken out of it without replacement, what is the probability of getting all three colours in the order of blue, orange, red respectively?
Correct Answer: (a)
Official keyThis question appeared in the GPSC Prelims 2023 examination (GS). It is Question 161 out of 200 questions in this paper.
This question was part of the GPSC Prelims 2023 (GS). The GPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all GPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.