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If the letters of the word arranged as in a dictionary . Find the rank of the word Mother |
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Answer» ANSWER (i) Arrange all the alphabets of WORD MOTHER in alphabetical order like [E, H, M, O, R, T] Now, strike off the first letter M from [E, H, M, O, R, T] Then count the no. of letter be fore M, and it is EQUAL to 2, which 5! Now, net word O, Then, count the no. of letter before O and it is equal to 2, which is COEFFICIENT of 4! Next letter T → 3! Next letter H → 2! and nett letter E → 1! So, Rank of the word is =2(5!)+2(4!)+3(3!)+1(2!)+0(1!)+1 =240+28+18+2+1 =309 word MOTHER is 309. my friendhope it will HELP u |
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