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Type the missing number in this sequence:\newline33, 44, 77, 1212, _\_, 2828, 3939, 5252

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Full solution

Q. Type the missing number in this sequence:\newline33, 44, 77, 1212, _\_, 2828, 3939, 5252
  1. Identify Pattern: Identify the pattern in the sequence.\newlineEach term seems to be the sum of the previous term and an incrementally increasing number.
  2. Calculate Differences: Calculate the differences between consecutive terms.\newline4−3=14 - 3 = 1\newline7−4=37 - 4 = 3\newline12−7=512 - 7 = 5\newlineThe differences are increasing by 22 each time.
  3. Predict Next Difference: Predict the next difference using the pattern. 55 (previous difference) ++ 22 == 77
  4. Find Missing Number: Add this difference to the last known term to find the missing number.\newline12+7=1912 + 7 = 19

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