Dictionary

Algebra Level 1

If the letters of the word KUBER are written in all possible orders and arranged as in a dictionary, then the rank of KUBER will be __________ . \text{\_\_\_\_\_\_\_\_\_\_}.

64 65 66 67 68 69

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2 solutions

Ashish Kumar
Nov 20, 2017

2 3 4 2+3 2*3+1=67

4! 2+3! 3+1 = 67 Starting with K & B gives - 4! After that B,E,R gives 3! And last correct answer gives - 1 Total - 67

Teja Sambangi - 1 year, 10 months ago
Md Zuhair
Mar 6, 2017

what is the correct answer

Rakesh R - 2 years, 4 months ago

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