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Subject: Permutation
Replies: 7 Views: 1420
fanking 15.07.08 - 05:32pm
How many 4 letter words can u make out of the word FACTOR *
filifulu 19.12.09 - 11:57am
Fact, octa, cart, *
segtos 31.12.09 - 09:54am
Teach me this topic *
kezz4 6.01.10 - 08:50pm
Solution. first the word FACTOR comprises of 6 letters so. 6! Divide by 4 6!/4= 720/4 therefore 180 words can be made from factor. *
bbwjill 18.02.10 - 04:26am
thats wrong. first selection of 4 letters out of 6 thats 6C4 and then multiply by arrangement of 4 letters, thats 4!. *
bbwjill 18.02.10 - 04:28am
filifulu's reply was quite ridiculously suited to an english group. *
sex.u.up 12.08.10 - 07:59am
Factor is 6words.=6c4=6!/(6-4)!4!=6!/2!4!=6*5*4*3*2*1/1*2!4!=6*5*3=60answer *
bacilus 29.03.12 - 09:17am
How can i solve permutation using calculator *
