Published by:
CGP EDU Academic Team
Published on: August 12, 2026
The total number of functions, 
, 
such that 
, is equal to
Text Solution
Verified by ExpertsThe correct answer is:
B
We have 
2 | 1 | 1 |
3 | 1 | 2 |
2 | 1 | |
4 | 2 | 2 |
1 | 3 | |
3 | 1 | |
5 | 1 | 4 |
2 | 3 | |
3 | 2 | |
4 | 1 | |
6 | 1 | 5 |
2 | 4 | |
3 | 3 | |
4 | 2 | |
5 | 1 | |
Total | 15 |
Also, 
have 6 choices. 
Total ways 
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