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First letter in code can be any of 5, second can be any of remaining 4 and so on. 5 x 4 x 3 x 2 = 120

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What is the answer for the number of 3 letter words with or without meaning that can be formed out of the letters of the word LOGARITHMS if repetition of the letters is not allowed?

It is 720.


How many 4 letter combinations are there?

The number of 4-letter combinations depends on whether repetition of letters is allowed and whether the order matters. If repetition is allowed and the alphabet has 26 letters, there are (26^4 = 456,976) possible combinations. If repetition is not allowed, the number of combinations is calculated as (26 \times 25 \times 24 \times 23 = 358,800).


How many combinations of three letters could there be?

The number of combinations of three letters depends on whether repetition is allowed and whether the order matters. If we assume there are 26 letters in the English alphabet and repetition is not allowed, the combinations can be calculated using the formula for combinations: ( \binom{n}{r} = \frac{n!}{r!(n-r)!} ). For 26 letters and choosing 3, this results in ( \binom{26}{3} = 2,600 ) combinations. If repetition is allowed, the number of combinations would be ( 26^3 = 17,576 ).


Find the number of ways in which the letters of the word SUM can be arranged in a row if repetition is allowed?

The number of permutations of the letter SUM is 3 factorial, or 6. Since none of those letters are repeated, the issue of repetition is not a factor. Perhaps the questioner meant to use a different word. If so, please restate the question.


How many license plates can be made using 2 letters following 2 digits?

This would be 26 x 26 x 10 x 10 = 67,600. Provided repetition is allowed.

Related Questions

How many three-letter words can be made from 10 letters FGHIJKLMNO if repetition of letters?

How many three-letter "words" can be made from 10 letters "FGHIJKLMNO" if repetition of letters are not allowed


How many different three letter words can be made from the word ORANGE if repetition of letters is not allowed?

many i believe 8 or so??


How many different ways can a license plate be made containing two letters and three digits with repetition of the numbers and letters not allowed?

There are 676,000 ways to make the license plates.


What is the answer for the number of 3 letter words with or without meaning that can be formed out of the letters of the word LOGARITHMS if repetition of the letters is not allowed?

It is 720.


How many 4 letter combinations are there?

The number of 4-letter combinations depends on whether repetition of letters is allowed and whether the order matters. If repetition is allowed and the alphabet has 26 letters, there are (26^4 = 456,976) possible combinations. If repetition is not allowed, the number of combinations is calculated as (26 \times 25 \times 24 \times 23 = 358,800).


How many combinations of three letters could there be?

The number of combinations of three letters depends on whether repetition is allowed and whether the order matters. If we assume there are 26 letters in the English alphabet and repetition is not allowed, the combinations can be calculated using the formula for combinations: ( \binom{n}{r} = \frac{n!}{r!(n-r)!} ). For 26 letters and choosing 3, this results in ( \binom{26}{3} = 2,600 ) combinations. If repetition is allowed, the number of combinations would be ( 26^3 = 17,576 ).


What 3-letter codes can you make using the letters A-J-L-W?

If repetition is allowed the formula would be 4x4x4 = 64 codes. If you must chose a different letter each time (no repetition) the formula would be 4x3x2 = 24 codes.


Find the number of ways in which the letters of the word SUM can be arranged in a row if repetition is allowed?

The number of permutations of the letter SUM is 3 factorial, or 6. Since none of those letters are repeated, the issue of repetition is not a factor. Perhaps the questioner meant to use a different word. If so, please restate the question.


How many combination's can you get out of 12 numbers and letters?

Assuming no repetition, 12 x 11 x 10.... x 4 x 3 x 2. If repetition is allowed, 1212


What is a repetition of letters in a word called?

Alliteration is the repetition of the same consonant sounds and assonance is the repetition of the same vowel sounds.


How many three-letter codes can be made from 7 letters FGHIJKL if repetition of letters?

If repetition of letters is allowed, each position in the three-letter code can be filled by any of the 7 letters (F, G, H, I, J, K, L). Therefore, for each of the three positions in the code, there are 7 choices. The total number of three-letter codes can be calculated as (7 \times 7 \times 7 = 7^3 = 343). Thus, 343 different three-letter codes can be formed.


What is the probability that if 4 letters are typed with repetition allowed all 4 will be vowels?

It is (5/26)4 = 625/456,976 = 0.00137 approx.