what is the rank of PARKAR in the dictionary

to find the rank of PARKAR , let us arrange the letters in order as in dictionary order.
AA KPRR.
total number of letters = 6, in which A and R occur twice.
the number of words which starts with A is
the number of words which starts with K is
now the number of words which starts with PAA =
the number of words which starts with PAK is $\frac{3!}{2!}=3$
the number of words which starts with PARA is 2! =2
the next word is PARKAR
therefore the rank of PARKAR in dictionary is 60+30+3+3+2+1 = 99

hope this helps you

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