CAT Quant Practice Problems

Question: For the product n(n + 1)(2n + 1), n ??N, which one of the following is not necessarily true?
  1. It is even
  2. Divisible by 3
  3. Divisible by the sum of the square of first n natural numbers
  4. Never divisible by 237

Correct Option:4

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CAT Quant Practice Problems
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