Multiple choice

In the following question, select the missing number from the given series. $6, 13, 20, 27, ?$

  1. 34

  2. 32

  3. 37

  4. 43
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A Correct answer
Explanation

This is an arithmetic progression where each term increases by 7: 6+7=13, 13+7=20, 20+7=27. To find the missing term, add 7 to the last given number: 27+7=34. The common difference is consistently 7 throughout the series.

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