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1. Fand the total number of permutations of the letten of cach of the woreL, nd the total number of permutations of tho letterathe worsiven below) APTLE(iv) INITUTE) ARRANG(V)ENGINEERING(U) COMMEIC(vi) Ä°NTERMEDIAIE |
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Answer» 1) 5!/2!=5*4*3=602)7!/2!=7*6*5*4*3=25203)8!/(2!*2!*2!)=(8*7*6*5*4*3)/(4)=50404)9!/(2!*3!)=(8*7*6*5*4)=67205) 11!/(3!*3!*2!*2!)=(11*10*9*8*7*6*5*4)/(6) =11088006)12!/(2!*2!*3!)=(12*11*10*9*8*7*6*5*4)/2 =39916800 |
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