Question

find the wrong term in 0,2,3,6,6,20,9,54,12​

Answer 1

$\fontsize{18}{10}{\textup{\textbf{The wrong term is 20}}}$

Step-by-step explanation:

The given series 0,2,3,6,6,20,9,54,12​ consists of two alternate series

0,3,6,9,12  and 2,6,20,54

The first series is an Arithmetic series with difference 3

And the second series is a geometric series with ratio 3

So the second series is faulty and the number 20 is wrong

The series should be

2,2*3,6*3*18*3

2,6,18,54

So the wrong term is 20