The probability that a randomly chosen one-one function from the set \( \{a, b, c, d\} \) to the... VIDEO
The probability that a randomly chosen one-one function from the set \( \{a, b, c, d\} \) to the set \( \{1,2,3,4,5\} \) satisfies \( f(a)+2 f(b)-f(c)=f(d) \) is
(a) \( \frac{1}{24} \)
(b) \( \frac{1}{40} \)
(c) \( \frac{1}{30} \)
(d) \( \frac{1}{20} \)
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