How many combinations of 2 letters can be made from the letters in the word cat?

Answer 1

Merriam-Webster's Official Scrabble Players Dictionary includes approximately 100 two letter scrabble words. The dictionary includes the words AA, AB, AD, AE, AG, AH, AI, AL, AM, AN, AR, AS, AT, AW, AX, AY, BA, BE, BI, BO, BY, DE, DO, ED, EF, EH, EL, EM, EN, ER, ES, ET, EX, FA, FE, GO, HA, HE, HI, HM, HO, ID, IF, IS, IT, JO, KA, KI, LA, LI, LO, MA, ME, MI, MM, MO, MU, MY, NA, NE, NO, NU, OD, OE, OF, OH, OI, OM, ON, OP, OR, OS, OW, OX, OY, PA, PE, PI, QI, RE, SH, SI, SO, TA, TI, TO, UH, UM, UN, UP, US, UT, WE, WO, XI, XU, YA, YE, YO AND ZA.

Answer 2

There are 5 letters in a five letter word. One of those will be the first letter in the 2 letter arrangment. That leaves 4 letters. Any of those four could be the second letter. That is 5x4=20 arrangements.

Answer 3

I think that there is a total of 107 two letter words in the English language.

Answer 4

If the five letters are all different, then 20.

Answer 5

26 to the second power. or 676

Answer 6

94

Answer 7

2