Quantitative Aptitude Ques 340

Question: In how many different ways can the letters of the word ‘BANKING’ be arranged?

Options:

A) 5040

B) 2540

C) 5080

D) 2520

E) None of these

Show Answer

Answer:

Correct Answer: D

Solution:

  • BANKING Total letter = 7, where N comes two times

$ \therefore $ $ P=\frac{7!}{2!}=\frac{7\times 6\times 5\times 4\times 3\times 2}{2}=2520 $