Bank Exam
Government Jobs Exams
Logical Reasoning
Number Series
20 9 8 11 21 ?
Read Solution (Total 1)
20*0.5-1 = 9
9*1-1 = 8
8*1.5-1 = 11
11*2-1 = 21
21*2.5-1 = 51.5 (Ans)
8 years ago
Helpfull: Yes(0) No(0)
Bank Exam Other Question
X’s salary is increased by 20%. On the increase, the tax rate is 10% higher. Find the percentage of increase in the tax liability
7 6 10 27 104 ?