RRB Officer Scale I Prelims Questions Asked in Exam 9 September 2017. This article covers the Questions asked in RRB Officer Scale I 2017

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RRB OS I 2017 Prelims – 9 Sep 

All Shifts: 


Eight boxes A,B,C,D,E,F,G,H are arranged but not in same order as above.Three boxes btw A and B.H is immediately below A and two boxes btw H and G.as many boxes btw H and G are same as btw C and D.E Lives immediately below D and only three boxes btw E and F.

There are 8 person A, B, C, D, E, F and G born in 8 diff month January, Feb, Mar, Apr, June, Aug, and Oct. A born in the month of fewer than 31 days but not in April. There are 3 people born between A and C. B born one of the days after D. No person born between B and D. E born one of the days before G. E not born in the maximum number of days. No person born between G and E.

Eight persons A, B, C, D, E, F and G were born on different month viz. February, March, June, August, September, October and December.A was born on one of the months before May month. There are two persons born between A and E. D was born one of the months before G, in the month has 30 days. No one was born between D and G. C was born one of the months after F, in the month has 31 days. No one was born between C and F.

M,N,O,P,Q,R,S and T are sitting around a circle.Some of the persons are facing the center and some are facing outside. O sits 2nd to the right of R. R is facing towards the center. There are 2 persons in between O and N. S sits 2nd to the right of O. T sits on the immediate right of N. S and N are facing opposite direction ( if S is facing center then N is facing outside and vice versa). There are 3 persons in between P and Q. Both P and M are not immediate neighbors of R. Q sits 2nd to the right of M. Both T and Q faces opposite direction of O.

Eight persons J, K, L, M, N, O, P and Q are sitting in a circular table. Some of them are facing centre and some of them are facing away from the centre.Three persons sit between O and N. M is sitting second to the right of N. M faces inside the centre. K is sitting third to the right of N. Q is sitting third to the right of K. L is sitting second to the left of J. J is not an immediate neighbor of N. Immediate neighbors of P faces same direction. L and P are facing opposite direction of O. O faces same direction as M. Immediate neighbors of L faces opposite direction.

Twelve persons are sitting in two parallel row in such a way that persons sitting one row faces persons sit in the other row. O, P, Q, R, S and T are sitting in row 1 faces south. E, F, G, I, J and K are sitting in row 2 faces north. Three persons sitting between R and T. R sits at one of the ends of the row. One who sits immediate left of J faces T. More than two persons sit between P and O. More than one person sits between P and Q. More than two people sit between one faces P and K. G is not an immediate neighbour of K. E is not an immediate neighbour of F and J. One who sits third to the right of S faces I. K does not sit at the end of the row.

Seven persons A, B, C, D, E, F and G are born in seven different months viz. January, March, May, July, August, October and December but not in same order. Only four members are born between A and D. A born before D. C is not born on March. Two persons born between C and E. C born before E. G born on one of the months after July but before September. F is not born before C.

Eight boxes D, E, G, H, I, J, M and N are placed in eight different racks but not in same order. Four boxes are there between G and E. N is placed immediately below J and one box is there between J and M. As many persons between H and M is there between N and I. Only two boxes are there between H and I. H is placed above I and G but not on topmost rack.

Number Series:

221, 109, 53, 25, 11, ?
0.5, 12, 52, 106, 107, ?
39, 31, 41, 29, 43, ?
3, 5, 13, 49, ?, 1441
2, 8, 28, 54, 53, ?
167, 164, 159, 150, ? , 100
17, 31, 15, 33, 13 , ?
973, 325, 109 , 37 , 13 , ?
0.5, 2, 8, 35, ? , 1079
519, 517, 509, 483, 403, ?
27, 38, 51, 68, 87,?
1094, 365, 122, 41, 14, ?
7, 3, 2, 2, 4, ?
1.5, 3.5, 10, 34, ?, 711

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