Number Series Ques 65

Question-

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

$259 \quad 256 \quad 241 \quad 206 \quad 143 \quad$ ?

(1) 85

(2) 44

(3) 56

(4) 79

(5) 60

Show Answer

Correct Answer: (2)

Solution: (2)

The pattern is:

$259-\left(2^{2}-1\right)=259-3=256$

$256-\left(4^{2}-1\right)=256-15=241$

$241-\left(6^{2}-1\right)=541-35=206$

$206-\left(8^{2}-1\right)=206-63=143$

$143-\left(10^{2}-1\right)=143-99$ $=44$