Number Series Ques 25

Question-

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

$606 \quad 201 \quad 66 \quad 21 \quad 6 \quad$ ?

(1) 0.5

(2) 2

(3) 5

(4) 1

(5) 3

Show Answer

Correct Answer: (4)

Solution: (4)

The pattern is:

$\frac{606}{3}-1=202-1=201$

$\frac{201}{3}-1=67-1=66$

$\frac{66}{3}-1=22-1=21$

$\frac{21}{3}-1=7-1=6$

$\frac{6}{3}-1=2-1=1$