Number Series Ques 138

Question-

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

$1 \quad 3 \quad 9 \quad 39\quad 249\quad 2559 \quad ? $

(1) 28561

(2) 30458

(3) 32589

(4) 35289

(5) 33840

Show Answer

Correct Answer: (3)

Solution: (3)

The pattern is:

$1+2=3$

$3+2 \times 3=3+6=9$

$9+6 \times 5=9+30=39$

$39+30 \times 7=39+210=249$

$249+210 \times 11=249+2310$ $=2559$

$2559+2310 \times 13$ $=2559+30030$ $=32589$