Question

Identify the term that will replace the ?

$0.5,0.55,0.65,0.8,?$

• A. $0.9$
• B. $0.82$
• C. $1$
• D. $0.95$

Answer 1

The correct option is C $1$

0.5, 0.55, 0.65, 0.8, ?
The series follows: $+0.05,+0.10,+0.15,...$
Thus, missing term is $0.8+0.2=1.0$