SSC Government Jobs Exams Logical Reasoning Number Series

Find the odd man out. 3, 8, 18, 38, 78, 158, 316

Options
1) 38
2) 158
3) 316
4) 8

Read Solution (Total 2)

316 because 3*2+2,8*2+2,18*2+2,.................................318
9 years agoHelpfull: Yes(1) No(0)

option c is correct
3+5=8,
8+10=18,
18+20=38
38+40=78
78+80=158,
158+160=318 (not 316)
6 years agoHelpfull: Yes(0) No(0)

SSC Other Question

find right:
(a) They are richer than us
(b) They are richer than we
(c) There rich than us
(d) They are richest than us Sandeep's age after six years will be three-seventh of his father's age. Ten years ago the ratio of their ages was 1 : 5. What is Sandeep's father's age at present?

Options
1) 30 years
2) 40 years
3) 50 years
4) 60 years