Number Series Ques 225
Question-
What will come in place of the question mark (?)
$8 \quad 5.5 \quad 8.5 \quad 23 \quad 89.5 \quad$ ?
(1) 455
(2) 420.5
(3) 445
(4) 415.5
(5) 433
Show Answer
Correct Answer: (3)
Solution: (3)
The pattern is :
$8 \times 1-2.5=8-2.5=5.5$
$5.5 \times 2-2.5=11-2.5=8.5$
$8.5 \times 3-2.5=25.5-2.5=23$
$23 \times 4-2.5=92-2.5=89.5$
$89.5 \times 5-2.5=447.5-2.5$ $=445$
BETA
