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Question

Find the next term in the given series. 

C31, G37, K43, O49, ?

The correct answer is
S55

To find the next term in the series \(C31, G37, K43, O49, ?\), let's analyze the pattern followed by both the letters and the numbers:

  1. Pattern in the letters:
    • The letters in the series are C, G, K, O.
    • Observe the alphabetical positions: C(3), G(7), K(11), O(15).
    • The sequence progresses by increasing the positions by 4 each time:
      • C(3) + 4 = G(7)
      • G(7) + 4 = K(11)
      • K(11) + 4 = O(15)
    • Continuing this sequence, the next letter is:
      • O(15) + 4 = S(19)
  2. Pattern in the numbers:
    • The numbers in the series are 31, 37, 43, 49.
    • These numbers increase by 6 each time:
      • 31 + 6 = 37
      • 37 + 6 = 43
      • 43 + 6 = 49
    • Continuing this sequence, the next number is:
      • 49 + 6 = 55

Putting these two results together, the next term in the series is S55.

Conclusion: The option \(S55\) is the correct answer.

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Important Questions from Letter and Number Based

  1. Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? 
    HO22 JQ31 LS40 NU49?

  2. Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?
    DEU7 VWM24 NOE41 FGW58 ?
  3. XD 15 is related to BG 20 in a certain way. In the same way, MT 25 is related to QW 30. To which of the given options is LR 10 related, following the same logic?
  4. Select the appropriate number from the given alternatives :
    M$\times$N: 14$\times$13 :: G$\times$V:?

  5. Replace the question mark with an option that follows the same logic applied in the first pair.
    TABLA: 12 :: SIANT : ??
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