A. 6794800 ways
B. 2664910 ways
C. 6227020800 ways
D. 129729600 ways
Correct Answer: Option D
D. 129729600 ways
Explanation
MATHEMATICIAN = 13 letters with 2M, 3A, 2T, 2I.
Hence, the word MATHEMATICIAN can be arranged in 13!//2!3!2!2!
= 129729600 ways