Number Series Ques 115
Question-
What will come in place of the question mark (?)
$1 \quad 3 \quad 11 \quad 37 \quad 117 \quad$ ?
(1) 344
(2) 347
(2) 359
(4) 342
(5) 361
Show Answer
Correct Answer: (3)
Solution: (3)
The pattern is :
$1 \times 3+0=3$
$3 \times 3+2=9+2=11$
$11 \times 3+4=33+4=37$
$37 \times 3+6=111+6=117$
$117 \times 3+8=351+8=359$