Aptitude Reasoning English GK Computer Knowledge Programming Skill Banking Software Testing

Question

Direction (Q: 1-20): What will come in place of the question mark (?) in the following number series?

   620     412     308     256     230     (?)

  • 217
  • 227
  • 207
  • 234
  • None of these
Answer- A

The pattern of the number series is

620 – 208 = 412

412 – 104 = 308

308 – 52 = 256

256 – 26 = 230

230 – 13 = 217


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