CAT Quantitative Ability Questions | CAT Algebra questions
CAT/2002
Question . 154
A child was asked to add first few natural numbers (that is, 1 + 2 + 3 + .....) so long his patience permitted. As he stopped he gave the sum as 575. When the teacher declared the result wrong the child discovered he had missed one number in the sequence during addition. The number he missed was
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Method of solving this CAT Quantitative Ability Question from Algebra question
