Question

how many ways can be letters of the SUNDAY be arranged that they do not begin with s but end with Y​

Answer 1

Answer:

The word SUNDAY have 6 letters

The first letter have 4 options except S and Y.

The second letter also have 4 options except Y and 1 letter is choosen before and S can come as second letter.

The third letter have 3 options except Y and 2 letters are choosen before.

same as the 4 th letter have 2 options.

and 5th letter have 1option.and the last 6th letter have just one option of Y.

so, 4×4×3×2×1×1=96.

The letter Sunday can arrange in 96 ways