यदि \(A=\{1,2,3\}\) और \(B=\{0,1,2\}\) हों तो (A) से (B) में ऐसे कितने फलन हैं जिनमें (f(1)<f(2)<f(3)) हो?
If \(A=\{1,2,3\}\) and \(B=\{0,1,2\}\), how many functions from (A) to (B) satisfy (f(1)<f(2)<f(3))?
Explanation opens after your attempt
Correct Answer
B. (1)
Concept
For a strictly increasing order, only ((0,1,2)) is possible. Hence exactly (1) function exists.
Why this answer is correct
The correct answer is B. (1). For a strictly increasing order, only ((0,1,2)) is possible. Hence exactly (1) function exists.
Exam Tip
सख्त बढ़ते क्रम के लिए केवल ((0,1,2)) संभव है। इसलिए केवल (1) फलन बनता है।
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