Number Series Ques 42
Question-
What will come in place of the question mark (?)
$50 \quad 81 \quad 121 \quad 172 \quad 236\quad ?$
(1) 392
(2) 309
(3) 361
(4) 379
(4) 315
Show Answer
Correct Answer: (5)
Solution: (5)
The pattern is :
$50+31=81$
$81+40(=31+9)=121$
$121+51(=40+11)=172$
$172+64(=51+13)=236$
$236+79(=64+15)=315$