Number Series Ques 66

Question-

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

$10 \quad 11 \quad 15 \quad 24 \quad 40 \quad$ ?

(1) 90

(2) 87

(3) 114

(4) 95

(5) 65

Show Answer

Correct Answer: (5)

Solution: (5)

The pattern is :

$10+1^{2}=10+1=11$

$11+2^{2}=11+4=15$

$15+3^{2}=15+9=24$

$24+4^{2}=24+16=40$

$40+5^{2}=40+25=65$