How many words can be formed from the letters of the word 'BOOKLET?
when B and T are together always?
(A) 360 (B) 1440 (C) 720 (D) 725इस प्रश्न का सलूशन क्या है
Answers
Answered by
0
Answer:
(c) 720
Step-by-step explanation:
Treat B and T as a single letter. Then the remaining letters (5+1=6) can be arranged in 6 ways. Since,O is repeated twice,we have to divide by 2 and the B and T letters can be arranged in 2 ways.
Similar questions