Number Series Ques 82

Question-

Find the wrong term in the following series.

$98,90,84,72,52,22$

98

84

72

22

(5) None of these

Show Answer

Correct Answer: (1)

Solution: (1)

92 should come in place of 98 .

$92-90=2=1^{2}+1^{2}$

$\therefore \quad 98$ is the wrong term.