Number Series Ques 177

Question-

Find the wrong term in the following series.

$4 \quad 5 \quad 13 \quad 40 \quad 105 \quad 229 \quad 445$

(1) 4

(2) 13

(3) 105

(4) 445

(5) 229

Show Answer

Correct Answer: (3)

Solution: (3)

The pattern is :

$4+1^{3}=5$

$5+2^{3}=13$

$13+3^{3}=40$

$40+4^{3}=104 \neq 105$

$104+5^{3}=229$

$229+6^{3}=445$