Number Series Ques 26
Question-
What will come in place of the question mark (?)
$19 \quad 10 \quad 11 \quad 18 \quad 38 \quad$ ?
(1) 97.5
(2) 110
(3) 115
(4) 124.5
(5) 99.5
Show Answer
Correct Answer: (1)
Solution: (1)
The pattern is :
$19 \times 0.5+0.5=9.5+0.5=10$
$10 \times 1+1=10+1=11$
$11 \times 1.5+1.5=16.5+1.5$ $=18$
$18 \times 2+2=36+2=38$
$38 \times 2.5+2.5=95+2.5$ $=97.5$