Number Series Ques 3

Question-

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

$3 \quad 4 \quad 9 \quad 28 \quad 113 \quad$ ?

(1) 782

(2) 424

(3) 646

(4) 384

(5) 566

Show Answer

Correct Answer: (5)

Solution: (5)

The pattern is:

$3 \times 1+1=3+1=4$

$4 \times 2+1=8+1=9$

$9 \times 3+1=27+1=28$

$28 \times 4+1=112+1=113$

$113 \times 5+1=565+1=566$