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2375

Q: Look at the series : 3, 7, 24, 11, __, 19, 19,... What number should fill the blank ?

  • 1
    15
  • 2
    13
  • 3
    21
  • 4
    16
  • Show Answer
  • Workspace

Answer : 1. "15"
Explanation :

Answer: A) 15 Explanation: Two series alternate here, with every third number following a different pattern.In the main series, 4 is added to each number to arrive the next.In alternate series, 5 is subtracted from each number t arrive the next number.Here in the main series 3 + 4 = 77 + 4 = 1111 + 4 = 1515 + 4 = 19 In alternate series 24 - 5 = 1919 - 5 = 14...

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