Raj has ten pairs of red, nine pairs of white and eight pairs of black shoes in a box.
If he randomly pick shoes one by one (without replacement) from the box to get a red pair of shoes to wear, what is the maximum number of attempts he has to make?
(a) 27
(b) 36
(c) 44
(d) 45
UPSC CSAT 2023 solutions #csat #csat2023 #upsc #aptitude #reasoning
By Avishek Sinha
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