Number Series Ques 20

Question-

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

$\begin{array}{lllllll}32 & 49 & 83 & 151 & 287 & 559 & \text { ? }\end{array}$

(1) 1118

(2) 979

(3) 1103

(4) 1120

(5) None of these

Show Answer

Correct Answer: (3)

Solution: (3)

The pattern of the number series is :

$32+1 \times 17=32+17=49$

$49+2 \times 17=49+34=83$

$83+4 \times 17=83+68=151$

$151+8 \times 17=151+136=287$

$287+16 \times 17=287+272$ $=559$

$559+32 \times 17=559+544$ $=1103$