A content manager is working on an excel sheet. She has 6 columns in the sheet – A, B, C, D, E and F. she has to check that no two columns should have the same entry. She can check only 2 columns at a time. How many times will she have to repeat the comparing process to complete the process for the whole file?

Aptitude and Reasoning MCQ Questions with Solutions

A content manager is working on an excel sheet. She has 6 columns in the sheet – A, B, C, D, E and F. she has to check that no two columns should have the same entry. She can check only 2 columns at a time. How many times will she have to repeat the comparing process to complete the process for the whole file?

A) 7
B) 8
C) 15
D) 10

Answer & Description:

C) 15

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