Sequence Counting with Constraints (Jee Mains) | ExamDuo
Ask Doubts
Log in
Permutations
Medium
Sequence Counting with Constraints
The number of sequences of ten terms, whose terms are either 0 or 1 or 2, that contain exactly five 1s and exactly three 2s, is equal to
SELECT ONE OPTION
A
360
B
45
C
2520
D
1820
Check
Ask about this question