Number Series Ques 175

Question-

Find the wrong term in the following series.

$\begin{array}{lllllll}6 & 7 & 9 & 13 & 26 & 37 & 69\end{array}$

(1) 7

(2) 26

(3) 69

(4) 37

(5) 9

Show Answer

Correct Answer: (2)

Solution: (2)

The pattern is :

$6+1=7$

$7+1 \times 2=9$

$9+2 \times 2=13$

$13+8=21 \neq 26$

$21+16=37$

$37+32=69$