Number Series Ques 126

Question-

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

$67 \quad ? \quad 84.5 \quad 97 \quad 112 \quad 129.5 \quad 149.5 $

(1) 70

(2) 75

(3) 73.5

(4) 74

(5) 74.5

IBPS Bank PO/MT CWE (Prelim Exam) 19.10.2019

Show Answer

Correct Answer: (5)

Solution: (5)

The pattern is:

$149.5-129.5=20$

$129.5-112=17.5$

$112-97=15$

$97-84.5=12.5$

$84.5-?=10$

$\Rightarrow ?=84.5-10=74.5$

$74.5-67=7.5$