MONDAY MIND GAME

Can you find the missing number in the sequence given below?

11  15  19  12  16  ?  13  17  21  14  18  22

Give up?
Drag your cursor between the asterisks for the answer

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The sequence is given in the puzzle is:

11  15  19  12  16  ?  13  17  21  14  18  22

Let's break the given series as below:

11 15 19

12 16  ?

13 17 21 

14 18 22

Now read the number from the left-hand side from top to bottom.

So the number that will replace "?" is 20

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