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IBPS RRB Officer Prelims 09 Sep 2017 Shift 2 Paper
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© examsnet.com
Question : 49
Total: 80
1 4 9 18 35 ?
64
68
71
61
66
Validate
Solution:
(2) The pattern is :
1
+
3
(
=
1
+
2
)
=
4
4
+
5
(
=
1
+
2
2
)
=
9
9
+
9
(
=
1
+
2
3
)
=
18
18
+
17
(
=
1
+
2
4
)
=
35
35
+
33
(
=
1
+
2
5
)
=
68
© examsnet.com
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