TEST - I: REASONING Directions (Qs. 1 to 5) : In each of the questions below are given some statements followed by two conclusions. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements, disregarding commonly known facts. Give answer (1) If only conclusion I follows. (2) If only conclusion II follows. (3) If either conclusion I or II follows. (4) If neither conclusion I nor II follows. (5) If both conclusions I and II follow. 1. Statements : Some circle are square No square are rectangle All rectangle are triangle Conclusions : I. Some circle are rectangle II. No square is triangle 2. Statements : All row are column No row is cross All cross are puzzle Conclusions : I. No row is puzzle II. Some column are cross is a possibility. 3. Statements : All north are east All east are west No east is south Conclusions : I. No north is south II. Some west are not south 4. Statements : Some three are one Some one are two No one is four Conclusions : I. some three are two II. No three are two 5. Statements : Some crome are mozilla No mozilla are safari Some safari are opera Conclusions : I. Some crome are safari is a possibility II. No opera is mozilla. Directions (Qs. 6 to 10) : Study the following information carefully and answer the questions which follow— In a certain language, ‘proper practice gives base’ is coded as ‘pu do la po’, ‘proper class result is excellent’ is coded as ‘mo mu lu ha po’, ‘revision gives result’ is coded as ‘ha du la’ and ‘class practice before exam’ is coded as ‘ma mu hu do’. 6. What can be the code for ‘exam need proper base’? (1) ma do po ko (2) hu pu po lu (3) pu po ma ki (4) du mo pu po (5) po hu do ko 7. What is the code for ‘revision’? (1) la (2) ha (3) du (4) Either ha or du (5) Either la or ha 8. Codes ‘mu do’ stand for ____________. (1) practice class (2) base class (3) revision base (4) practice base (5) practice revision 9. What can be the code for ‘final class practice’? (1) fu do la (2) mu fa do (3) mu fu lu (4) do hu mu (5) None of these 10. For how many words codes cannot be determined? (1) four (2) five (3) six (4) seven (5) three Directions (Qs. 11 to 15) : Study the following information carefully and answer the question given below- Eight people viz. A, B, C, D, E, F, G and H live in a building on eight different floors. The ground floor is numbered 1, the floor just above it is numbered 2 and so on till top floor which is numbered as 8 (but not necessarily in the same order). Three persons live between C and G. A lives on an even numbered floor. E lives on floor number 4. H lives immediately below G. Two persons live between A and D. B and F do not live on an even numbered floor. B does not live below F. 11. Who among the following lives on ground floor? (1) A (2) B (3) F (4) G (5) None of these 12. Who among the following lives on top floor? (1) G (2) C (3) D (4) A (5) None of these 13. How many persons live between A and G? (1) One (2) Two (3) Three (4) Four (5) None of these 14. Four of the following five are alike in a certain way and hence form a group. Who among the following does not belong to that group? (1) B (2) C (3) E (4) G (5) A 15. Who among the following lives immediately above G? (1) A (2) B (3) E (4) F (5) None of these Directions (Qs. 16 to 20) : Study the information and answer the following questions: 1 IBPS RRB OFFICE ASSISTANT PRELIMINARY 1 www.eenadupratibha.net
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TEST - I: REASONING
Directions (Qs. 1 to 5) : In each of the questions below are given some statements followed by two conclusions. You have to take the given
statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of
the given conclusions logically follows from the given statements, disregarding commonly known facts. Give answer
(1) If only conclusion I follows. (2) If only conclusion II follows.
(3) If either conclusion I or II follows. (4) If neither conclusion I nor II follows.
(5) If both conclusions I and II follow.
1. Statements: Some circle are square No square are rectangle All rectangle are triangle
Conclusions : I. Some circle are rectangle II. No square is triangle
2. Statements : All row are column No row is cross All cross are puzzle
Conclusions : I. No row is puzzle II. Some column are cross is a possibility.
3. Statements : All north are east All east are west No east is south
Conclusions : I. No north is south II. Some west are not south
4. Statements : Some three are one Some one are two No one is four
Conclusions : I. some three are two II. No three are two
5. Statements : Some crome are mozilla No mozilla are safari Some safari are opera
Conclusions : I. Some crome are safari is a possibility II. No opera is mozilla.
Directions (Qs. 6 to 10) : Study the following information carefully and answer the questions which follow—
In a certain language, ‘proper practice gives base’ is coded as ‘pu do la po’, ‘proper class result is excellent’ is coded as ‘mo mu lu ha
po’, ‘revision gives result’ is coded as ‘ha du la’ and ‘class practice before exam’ is coded as ‘ma mu hu do’. 6. What can be the code for ‘exam need proper base’?
(1) ma do po ko (2) hu pu po lu (3) pu po ma ki (4) du mo pu po (5) po hu do ko
7. What is the code for ‘revision’?
(1) la (2) ha (3) du (4) Either ha or du (5) Either la or ha
8. Codes ‘mu do’ stand for ____________.
(1) practice class (2) base class (3) revision base (4) practice base (5) practice revision
9. What can be the code for ‘final class practice’?
(1) fu do la (2) mu fa do (3) mu fu lu (4) do hu mu (5) None of these
10. For how many words codes cannot be determined?
(1) four (2) five (3) six (4) seven (5) three
Directions (Qs. 11 to 15) : Study the following information carefully and answer the question given below-
Eight people viz. A, B, C, D, E, F, G and H live in a building on eight different floors. The ground floor is numbered 1, the floor just
above it is numbered 2 and so on till top floor which is numbered as 8 (but not necessarily in the same order).
Three persons live between C and G. A lives on an even numbered floor. E lives on floor number 4. H lives immediately below G. Two
persons live between A and D. B and F do not live on an even numbered floor. B does not live below F.
11. Who among the following lives on ground floor?
(1) A (2) B (3) F (4) G (5) None of these
12. Who among the following lives on top floor?
(1) G (2) C (3) D (4) A (5) None of these
13. How many persons live between A and G?
(1) One (2) Two (3) Three (4) Four (5) None of these
14. Four of the following five are alike in a certain way and hence form a group. Who among the following does not belong to that
group?
(1) B (2) C (3) E (4) G (5) A
15. Who among the following lives immediately above G?
(1) A (2) B (3) E (4) F (5) None of these
Directions (Qs. 16 to 20) : Study the information and answer the following questions:
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Eight persons P, Q, R, S, T, U, V and W are sitting around a circle facing outside the centre (not necessarily in the same order). V sits
opposite to W. P is an immediate neighbor of V. Q is an immediate neighbor of W. S sits third to the right of Q. U sits opposite to T. S is not an
immediate neighbor of T.
16. Who among the following sit third to the left of V?
(1)T (2)U (3)Q (4)R (5)None of these
17. How many persons sit between P and Q?
(1)One (2)Two (3)Three (4)Four (5) Can’t be determined
18. Who sits opposite to S?
(1)R (2)Q (3)P (4)T (5)None of these
19. Who among the following sits second to the left of the one who is fifth to the right of U?
(1)T (2)R (3)W (4)P (5)None of these
20. Who sits to the immediate right of R?
(1)T (2)W (3)V (4)Q (5)None of these
21. Find the odd one out?
(1) TQR (2) TPQ (3) NJK (4) EAB (5) JFG
22. Rohan starts walking from his home in North direction for 10m. He then turns to his right and walks for 18m, then he walks for 5m
after turning right and reach his office. His office is in which direction with respect to his home?
(1) North-east (2) South-west (3) North (4) North-west (5) South-east
23. In a row of 30 students Ramesh is 22nd from the left end Mahesh is 3rd to the left of Ramesh. All of them are facing North Find
position of Mahesh from the right end?
(1) 10th (2) 13th (3) 11th (4) 12th (5) None of these
24. If in the number 8639726501, positions of the first and the second digits are interchanged, positions of the third and fourth digits are
interchanged and so on till the positions of 9th and 10th digits are interchanged, then which digit will be 6th from the left end?
(1) 7 (2) 1 (3) 3 (4) 9 (5) None of these
25. How many pairs of letters are there in the word” EARPHONE” which have as many letters between them in the word as in
alphabetical series?
(1) None (2) One (3) Two (4) Three (5) Four
Directions (Qs. 26 to 30) : Study the following information carefully and answer the given questions.
Seven classes are scheduled to be held in a week, there is only one lecture on each of the seven days of the week, starting from
Monday and ending on Sunday.
Chemistry class is either on Wednesday or on Saturday. Three classes are schedule to be held between Chemistry and English. Two
classes are scheduled to be held between English and Computer. Class on Physics is scheduled on the day which is immediately next to the day
when class on Biology is scheduled. Class on Psychology is scheduled to be held after Mathematics. Class on Psychology is not scheduled for
Saturday or Sunday.
26. Which of the following classes is scheduled for Thursday?
(1) Mathematics (2) English (3) Physics (4) Biology (5) Computers
27. Which of the following combinations of day- class is correct?
70. Rahul got 76 marks in physics out of 100, 88 in Math out of 100, 96 in chemistry out of 120 and 114 in Geography out of 120. Find his
overall percentage marks in all the four subjects?
(1) 76% (2) 85% (3) 75% (4) 69% (5) 89%
Directions (Qs. 71 to 75) : In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give
answer.
(1) If x > y (2) If x y (3) If x < y (4) If x y
(5) If x = y or relationship between x and y cannot be established.
71. I. 676 - 1 = 0 II. y =
72. I. 2 + 5x - 33 = 0 II. - y – 6 = 0
73. I. + 12x + 36 = 0 II. + 15y + 56 = 0
74. I. 2 - 3x – 35 = 0 II. - 7y + 6 = 0
75. I. 12 - 47x + 40 = 0 II. 4 + 3y – 10 = 0
Directions (Qs. 76 to 80) : What value should come in place of question mark (?) in the following equations?
76. 12% of 885 = ? 6
(1) 1248.4 (2) 1292.2 (3) 1312.6 (4) 1357.2 (5) None of these
77.
(1) 312 (2) 264 (3) 248 (4) 196 (5) None of these
78. 5.35 + 4.43 + 0.45 + 45.34 + 534 = ?
(1) 597.27 (2) 589.57 (3) 596.87 (4) 596.67 (5) None of these
79. 3251 + 587 + 369 - ? = 3007
(1) 1250 (2) 1300 (3) 1375 (4) 1400 (5) None of these
80. 0.08% of 55500 – 16.4 = ?
(1) 26.6 (2) 28 (3) 29.2 (4) 30.4 (5) 32
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ANSWER KEY
HINTS & SOLUTIONS
1. (4) For I – Since, there is no direct relation between elements circle and
rectangle. Hence, Conclusion I cannot be concluded. For II – Since, there is no direct relation between elements square
and triangle . Hence, Conclusion II cannot be concluded.
2. (2) For I – Since, there is no direct relation between elements row and
puzzle . Hence, Conclusion I cannot be concluded. For II – Since, there is no direct relation between elements column
and cross. So, possibility case will hold true. Hence, Conclusion II can be concluded.
3. (5)
For I – Since All north are east and No east are South. Therefore, No north is South. Hence, Conclusion I is true.
For II – From venn diagram it is clear that some west are not south. Hence, Conclusion II will hold true.
4. (3) For I – Since, there is no direct relation between elements Three and
two. Hence, Conclusion I cannot be concluded. For II – Since, there is no direct relation between elements three and
two. Hence, Conclusion II cannot be concluded. Since the elements are same and some and no case is mentioned.
Therefore, either and or will be concluded.
5. (1) For I – Since, there is no direct relation between elements crome and
safari. So, possibility case will hold true. Hence, Conclusion I can be concluded.
For II – Since, there is no direct relation between elements opera and mozilla. Hence, Conclusion II cannot be concluded.
6-10. 6. (3) 7. (3) 8. (1) 9. (2) 10. (1) 11-15. E lives on floor number 4. A live on an even numbered
floor. Two persons live between A and D
Three persons live between C and G. H lives immediately below G. B
and F does not live on an even numbered floor. This will eliminate Case 2 and Case 3 as two odd floors for B and F will not be left. B does not live below F. So the final arrangement will be
11. (5) 12. (4)
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13. (5) 14. (1) 15. (4) 16-20. V sits opposite to W. Q is an immediate neighbor of W. S
sits third to the right of Q. P is an immediate neighbor of V. We get two possibilities
U sits opposite to T. This will eliminate Case 2. S is not an immediate
neighbor of T. So the final arrangement will be:
16. (2) 17. (3) 18. (1) 19. (5) 20. (4) 21. (1)
22. (1)
23. (4)
24. (1) Series after performing operations is shown above. 6th element
from left end is 7.
25. (5)
26-30. 26. (5) 27. (1)
28. (3) 29. (1) 30. (3) 31. (1) I. L < R (True) II. T > V (False) 32. (3) I. E > A (False) II. A = E (False) 33. (2) I. O > I (False) II. H > E (True)
34. (4) I. E M (False) II. R O (False)
35. (5) I. U < Y (True) II. T X (True) 36. (4) 5 4, 3 4, 5 9, 3 4 37. (4) 7 38. (3) 2 39. (3) Three - 5 4 6, 7 8 2, 3 4 6 40. (1) Four- 8 7, 1 3, 8 5, 8 7
41. (3)
42. (2) 43. (4) ? = 1437.8 – 746.8 = 691
44. (2) 45. (3) ? = 11 + 29 + 36 – 12 = 64
46. (1)
47. (3)
48. (4)
49. (2)
50. (3)
51. (2)
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52. (4)
53.(1)
54. (4)
55. (2)
56.(1)
57. (2)
58. (3)
59. (4)
60. (2)
61. (3)
62. (4)
63. (2)
64. (1)
65. (2)
66. (2)
67. (1)
68. (3)
69. (1) 70. (2) Total marks obtained by Rahul in all the four subjects