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GATE | GATE-CS-2015 (Set 2) | Question 65
Let X and Y denote the sets containing 2 and 20 distinct objects respectively and F denote the set of all possible functions defined from X and Y. Let f be randomly chosen from F. The probability of f being one-to-one is _________
(A)
0.95
(B)
0.80
(C)
0.75
(D)
0.70
Answer
Please comment below if you find anything wrong in the above post
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