CAT Quantitative Ability Questions | CAT Algebra questions
CAT/2003
Question . 142
In a certain examination paper, there are n questions. For j = 1,2 ....n, there are 2n–j students who answered j or more questions wrongly. If the total number of wrong answers is 4095, then the value of n is
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Method of solving this CAT Quantitative Ability Question from Algebra question
