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Type the missing number in this sequence:\newline____\_\_\_\_, 7272, 6363, 5454, 4545

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Full solution

Q. Type the missing number in this sequence:\newline____\_\_\_\_, 7272, 6363, 5454, 4545
  1. Identify Pattern: We need to identify the pattern in the sequence. Let's look at the differences between the consecutive numbers provided.\newline72−63=972 - 63 = 9\newline63−54=963 - 54 = 9\newline54−45=954 - 45 = 9\newlineIt seems that each number is 99 less than the previous number.
  2. Calculate Differences: To find the missing number, we add 99 to the first known number in the sequence, which is 7272. \newlineMissing number ++ 99 == 7272 \newlineMissing number == 7272 −- 99 \newlineMissing number == 727211

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