Question

Determine the number of arrangements of letters of the word ALGORITHM if 0 is the first and T is the last letter.​

Answer 1

Answer:

zj hgv dhd ndv dhdx xjxjxx xbx Zjx did hd sb djs du d djs. x

Answer 2

Answer:

When beginning with O and ends with T:

All the letters of the word ALGORITHM are to be arranged among themselves such that arrangement begins with O and ends with T. 7 letters other than O and T can be filled between O and T in 7P7 i.e., 7! ways = 5040 ways.