Most Important Selected Qs for JEE AdvancedMathematicsPermutation and Combination
The total number of 1 word, 2 word, 3 word sentences that can be formed using the letters of the word SAMSUNG is
Options
- A8!
- B18 7!
- C11 7!
- Dnone of these
Correct answer
C. 11 7!
Step-by-step solution
Required number of sentences = ( ^6 C ₀+ ^6 C ₁+ ^6 C ₂ ) 7! 2!