WhatsApp Number Series Puzzle: Find the Value of ?

Play with number with this WhatsApp number series riddle.

Find the next number in the series

21 32 54 87 131 ?

So were you able to solve the riddle? Leave your answers in the comment section below.

You can check if your answer is correct by clicking on show answer below. If you get the right answer, please do share the riddle with your friends and family on WhatsApp, Facebook and other social networking sites.

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