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421

Q:

What should come in place of the question mark ‘?’ in the following number series?

10, 40, 140, 420, 1050,?

  • 1
    2000
  • 2
    2100
  • 3
    2200
  • 4
    2520
  • 5
    2456
  • Show Answer
  • Workspace

Answer : 2. "2100"

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