Numbers Questions and Answers

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Q161
287 x 287 + 269 x 269 - 2 x 287 x 269 = ?
  • A 534
  • B 446
  • C 354
  • D 324
Answer: Option D
Q162
3 + 33 + 333 + 3.33 = ?
  • A 362.3
  • B 372.33
  • C 702.33
  • D 702
Answer: Option B
Q163
 Which one of the following can't be the square of natural number ?
  • A 30976
  • B 75625
  • C 28561
  • D 143642
Answer: Option D
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