Number Series Ques 163

Question-

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

$14 \quad 24 \quad 43 \quad 71 \quad 108 \quad ?$

(1) 194

(2) 154

(3) 145

(4) 155

(5) None of these

Show Answer

Correct Answer: (2)

Solution: (2)

The pattern of the number series is :

$ \begin{aligned} & 14+10=24 \\ & 24+19(=10+9)=43 \\ & 43+28(=19+9)=71 \\ & 71+37(=28+9)=108 \\ & 108+46(=37+9)=154 \end{aligned} $