<H2>Find the next twol terms</h2>

 

In the following series find the next two terms.

8,11,15,14,17,15,20,?,?,

 

Scroll down to see the answer

In this alternating repitition series a random number 15 is interpolated every third number

into a simple addition series in which each number increase by 3

20+3=23

The answer is 23,15

 

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