In how many ways can the letters of the word 'ARRANGE' be arranged in which the two Rs and two As come together ?

Created: 6 years ago | Updated: 3 years ago

Updated: 3 years ago

360

120

150

Bangladesh Bank Bangladesh Bank - Assistant Director - 2011 গণিত বিন্যাস (Permutation)

ব্যাখ্যা

958

Best Ans:

ARRANGE word has 7 alphabet

Considering two Rs and two As single R and single A the word has 5 alphabet.

Which can be arranged by 5! = 120

6 years ago

0 0

Md Azizur Rahman

Founder of Satt

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