three-letter words

How many different 3-letter permutations can be formed using the letters in the word 'SCARED' exactly once? => 360 or 24 or 120 or 15..

State whether the arrangement of 3-lettered words from the alphabets C, H, E, M, I, S, T, R, Y is a permutation or a combination. => Permutation or Combination..

How many meaningful 4-letter words are there in the list of all possible arrangements of the letters in the word EARN, if each letter is used only once? => 5 or 1 or 3 or 2..

Find the number of 4 letter words that can be made using the alphabets, if repetition of a letter is not allowed. => 1 3 1 1 ! or 2 6 ! 2 2 ! or 1 3 1 1 or 2 6 ! 4 !..

Find the number of three letter words that can be formed with the letters of the word TOP. => 9 or 6 or 3 or 12..

Find the number of three letter words that can be formed with the letters of the word FCP . => 12 or 6 or 9 or 3..

. He worried all night and getting up at 3 am went to the post office in anxiety. Now the Postmaster was brimming with sympathy for the old man who had spent nights in the same suspense for the last five years. At the stroke of five in the morning, he heard a soft knock on the door and sa..

What fraction of the letters in the word MISSISSIPPI is I's? => 4 11 or 3 4 or 3 10 or 3 11..

How many different 4-letter non-meaningful words can be formed by using the letters R, E, A and D, if each letter is used only once? => 24 or 3 or 21 or 16..

What fraction of the total number of letters in the word "FRACTION" are there before the letter 'A'? => 1 8 or 3 8 or 4 8 or 2 8..