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Dear Readers, First Day of IBPS RRB Officers (Scale-1) Prelims 2017 was completed successfully, here we have given the full set of questions asked in IBPS RRB Officers (Scale-1) Prelims Exam which was held on 10th Sep 2017. Candidates those who are about to attend the IBPS RRB Officers (Scale-1) Prelims Exam can make use of it.
IBPS RRB Officer (Scale-1) Prelims Exam (10th Sep 2017) Slot-1:
Number Series:
1). 131, 67, 35, 19, 11, ?, 5
64, 32, 16, 8, 4, 2 Difference
Answer: 7
2). 25, 28, 22, 31, 19,?
3, 6, 9, 12, 15 Difference
Answer: 34
3). 3.5, 4, 8, 27, ?, 767
x2-3, x3-4, x4-5, x5-6, x6-7
Answer: 129
4). 1, 4, 9, 18, 35, ?
3, 5, 9, 17, 33 Difference
2, 4, 8, 16 Difference of Difference
Answer: 68
5). 7, 4.5, 6, 11, ?
x0.5+1, x1+1.5, x 1.5+2, x2+2.5
Answer:24.5
