Number Series Ques 119
Question-
What will come in place of the question mark (?)
$9 \quad 10 \quad 22\quad 69\quad ?\quad 1405 \quad 8436$
(1) 280
(2) 320
(3) 340
(4) 360
(5) 270
Show Answer
Correct Answer: (1)
Solution: (1)
The pattern is :
$9 \times 1+1=9+1=10$
$10 \times 2+2=20+2=22$
$22 \times 3+3=66+3=69$
$69 \times 4+4=276+4=280$
$280 \times 5+5=1400+5=1405$
$1405 \times 6+6=8430+6=8436$