Number Series Ques 67

Question-

What will come in place of the question mark (?)

$25 \quad 35 \quad 49 \quad 67 \quad 89 \quad$ ?

(1) 24

(2) 81

(3) 115

(4) 107

(5) 93

Show Answer

Correct Answer: (3)

Solution: (3)

The pattern is:

$25+10=35$

$35+14(=10+4)=49$

$49+18(=14+4)=67$

$67+22(=18+4)=89$

$89+26(=22+4)=115$