SBI PO PrelimsPaper 4, booklet 6982915

Test booklet
प्रश्न पुस्तिका
Booklet No.
6982915
Series
D

SBI PO Prelims Paper 4

Questions
100
Maximum marks
100
Minutes allowed
60

Roll No. assigned when you start

Instructions निर्देश

  1. This booklet has 100 questions in 3 parts: A. English Language (40), B. Quantitative Aptitude (30), C. Reasoning Ability (30).
  2. Each part has its own clock. When it runs out, that part closes and the next opens.
  3. Each question has 5 options and one right answer. A right answer earns 1 mark. A wrong answer costs 0.25. A question left blank scores nothing.
  4. Fill one bubble per question on the answer sheet. Unlike a real sheet, you can clear it and change your mind.

Scripting is off, so this page is a printed paper: answer on paper, then open each question’s working.

Part AEnglish Language

40 questions, 1 mark each, 0.25 off for a wrong answer

  1. Select the correctly spelt word.
    Question 1
    Answer and working

    Answer D

    The correct spelling is decompression.

  2. Select the word closest in meaning to the given word.
    Matey
    Question 2
    Answer and working

    Answer D

    Matey (adjective) and Chummy share their main meaning. None of the other options does.

    Source: WordNet 3.1

  3. Select the word opposite in meaning to the given word.
    Optimism
    Question 3
    Answer and working

    Answer D

    The opposite of optimism is Pessimism.

    Source: WordNet 3.1

  4. Select the one word that can replace the given group of words.
    A person who is rejected
    Question 4
    Answer and working

    Answer D

    Pariah: a person who is rejected.

    Source: WordNet 3.1

  5. Select the word closest in meaning to the given word.
    Gummy
    Question 5
    Answer and working

    Answer E

    Gummy (adjective) and Sticky share their main meaning. None of the other options does.

    Source: WordNet 3.1

  6. Select the word opposite in meaning to the given word.
    Clarity
    Question 6
    Answer and working

    Answer D

    The opposite of clarity is Obscurity. Lucidity is the trap: it means the same, not the opposite.

    Source: WordNet 3.1

  7. Select the word closest in meaning to the given word.
    Undress
    Question 7
    Answer and working

    Answer C

    Undress (verb) and Strip share their main meaning. None of the other options does.

    Source: WordNet 3.1

  8. Select the correctly spelt word.
    Question 8
    Answer and working

    Answer A

    The correct spelling is digitally.

  9. Select the correctly spelt word.
    Question 9
    Answer and working

    Answer B

    The correct spelling is bachelorette.

  10. Select the one word that can replace the given group of words.
    An insignificant student who is ridiculed as being affected or boringly studious
    Question 10
    Answer and working

    Answer B

    Dweeb: an insignificant student who is ridiculed as being affected or boringly studious.

    Source: WordNet 3.1

  11. Select the correctly spelt word.
    Question 11
    Answer and working

    Answer D

    The correct spelling is inefficient.

  12. Select the incorrectly spelt word.
    Question 12
    Answer and working

    Answer D

    commamorate is wrong; it is spelt commemorate. The others are correct.

  13. Select the word opposite in meaning to the given word.
    Optimist
    Question 13
    Answer and working

    Answer B

    The opposite of optimist is Pessimist.

    Source: WordNet 3.1

  14. Select the word closest in meaning to the given word.
    Firstborn
    Question 14
    Answer and working

    Answer B

    Firstborn (adjective) and Eldest share their main meaning. None of the other options does.

    Source: WordNet 3.1

  15. Select the one word that can replace the given group of words.
    A person who makes deceitful pretenses
    Question 15
    Answer and working

    Answer A

    Imposter: a person who makes deceitful pretenses.

    Source: WordNet 3.1

  16. Select the word closest in meaning to the given word.
    Accomplishment
    Question 16
    Answer and working

    Answer B

    Accomplishment (noun) and Achievement share their main meaning. None of the other options does.

    Source: WordNet 3.1

  17. Select the correctly spelt word.
    Question 17
    Answer and working

    Answer A

    The correct spelling is disbelief.

  18. Select the correctly spelt word.
    Question 18
    Answer and working

    Answer D

    The correct spelling is accurate.

  19. Select the word closest in meaning to the given word.
    Gabby
    Question 19
    Answer and working

    Answer D

    Gabby (adjective) and Talkative share their main meaning. None of the other options does.

    Source: WordNet 3.1

  20. Select the one word that can replace the given group of words.
    Someone who has been admitted to membership in a scholarly field
    Question 20
    Answer and working

    Answer B

    Savant: someone who has been admitted to membership in a scholarly field.

    Source: WordNet 3.1

  21. Select the word closest in meaning to the given word.
    Specter
    Question 21
    Answer and working

    Answer D

    Specter (noun) and Ghost share their main meaning. None of the other options does.

    Source: WordNet 3.1

  22. Select the word closest in meaning to the given word.
    Tangy
    Question 22
    Answer and working

    Answer A

    Tangy (adjective) and Tart share their main meaning. None of the other options does.

    Source: WordNet 3.1

  23. Select the word closest in meaning to the given word.
    Odious
    Question 23
    Answer and working

    Answer B

    Odious (adjective) and Abominable share their main meaning. None of the other options does.

    Source: WordNet 3.1

  24. Select the word opposite in meaning to the given word.
    Postwar
    Question 24
    Answer and working

    Answer B

    The opposite of postwar is Prewar.

    Source: WordNet 3.1

  25. Select the word opposite in meaning to the given word.
    Downstream
    Question 25
    Answer and working

    Answer A

    The opposite of downstream is Upstream.

    Source: WordNet 3.1

  26. Select the correctly spelt word.
    Question 26
    Answer and working

    Answer C

    The correct spelling is commentary.

  27. Select the incorrectly spelt word.
    Question 27
    Answer and working

    Answer E

    conceiveble is wrong; it is spelt conceivable. The others are correct.

  28. Select the one word that can replace the given group of words.
    A person who makes or repairs shoes
    Question 28
    Answer and working

    Answer A

    Shoemaker: a person who makes or repairs shoes.

    Source: WordNet 3.1

  29. Select the correctly spelt word.
    Question 29
    Answer and working

    Answer C

    The correct spelling is unattainable.

  30. Select the word closest in meaning to the given word.
    Scorn
    Question 30
    Answer and working

    Answer A

    Scorn (verb) and Despise share their main meaning. None of the other options does.

    Source: WordNet 3.1

  31. Select the one word that can replace the given group of words.
    A person who shows no gratitude
    Question 31
    Answer and working

    Answer B

    Ingrate: a person who shows no gratitude.

    Source: WordNet 3.1

  32. Select the word opposite in meaning to the given word.
    Lively
    Question 32
    Answer and working

    Answer D

    The opposite of lively is Dull.

    Source: WordNet 3.1

  33. Select the word opposite in meaning to the given word.
    Empty
    Question 33
    Answer and working

    Answer B

    The opposite of empty is Full.

    Source: WordNet 3.1

  34. Select the one word that can replace the given group of words.
    Someone who makes predictions of the future
    Question 34
    Answer and working

    Answer D

    Soothsayer: someone who makes predictions of the future.

    Source: WordNet 3.1

  35. Select the word opposite in meaning to the given word.
    Encouragement
    Question 35
    Answer and working

    Answer D

    The opposite of encouragement is Discouragement.

    Source: WordNet 3.1

  36. Select the incorrectly spelt word.
    Question 36
    Answer and working

    Answer A

    bressiere is wrong; it is spelt brassiere. The others are correct.

  37. Select the incorrectly spelt word.
    Question 37
    Answer and working

    Answer B

    memorrable is wrong; it is spelt memorable. The others are correct.

  38. Select the one word that can replace the given group of words.
    A government appointee who investigates complaints by private persons against the government
    Question 38
    Answer and working

    Answer D

    Ombudsman: a government appointee who investigates complaints by private persons against the government.

    Source: WordNet 3.1

  39. Select the word closest in meaning to the given word.
    Disagree
    Question 39
    Answer and working

    Answer A

    Disagree (verb) and Differ share their main meaning. None of the other options does.

    Source: WordNet 3.1

  40. Select the word closest in meaning to the given word.
    Blot
    Question 40
    Answer and working

    Answer B

    Blot (noun) and Smudge share their main meaning. None of the other options does.

    Source: WordNet 3.1

Part BQuantitative Aptitude

30 questions, 1 mark each, 0.25 off for a wrong answer

  1. Solve both equations and compare x and y.
    I. x² − x − 12 = 0
    II. y² + 8y − 9 = 0
    Question 41
    Answer and working

    Answer E

    I gives x = −3 or 4. II gives y = −9 or 1. Some x are bigger and some smaller than some y, so no single relation holds: x = y or no relation can be established.

  2. Simplify: 1⁄2 + 2⁄3 + 1⁄5
    Question 42
    Answer and working

    Answer D

    Over the common denominator 30: the sum is 41⁄30. Adding tops and bottoms separately (4/10) is the trap.

  3. Two successive discounts of 20% and 20% are equal to a single discount of:
    Question 43
    Answer and working

    Answer E

    Single discount = 20 + 20 − (20 × 20)/100 = 36%. The second discount is taken on the already reduced price, so the two do not simply add.

  4. In what ratio must rice at ₹22/kg be mixed with rice at ₹57/kg so that the mixture is worth ₹29/kg?
    Question 44
    Answer and working

    Answer E

    By alligation: cheaper : dearer = (57 − 29) : (29 − 22) = 28 : 7 = 4 : 1.

  5. Which number replaces the question mark? 13, 30, 17, 24, 21, 18, 25, ?
    Question 45
    Answer and working

    Answer D

    The rule: two series alternate: 13, 17, 21 … rising by 4, and 30, 24, 18 … falling by 6. The missing term is 12.

  6. Solve both equations and compare x and y.
    I. x² + 4x − 21 = 0
    II. y² + 3y − 40 = 0
    Question 46
    Answer and working

    Answer E

    I gives x = −7 or 3. II gives y = −8 or 5. Some x are bigger and some smaller than some y, so no single relation holds: x = y or no relation can be established.

  7. Two fair dice are thrown together. What is the probability that the sum is 10?
    Question 47
    Answer and working

    Answer B

    There are 36 equally likely outcomes and 3 of them qualify. Probability = 1⁄12.

  8. A and B together can do a job in 21 days. A alone can do it in 30 days. In how many days can B alone do it?
    Question 48
    Answer and working

    Answer B

    B’s one day = 1/21 − 1/30 = 1/70. B alone takes 70 days.

  9. Solve both equations and compare x and y.
    I. x² − 4x − 21 = 0
    II. y² − 2y − 8 = 0
    Question 49
    Answer and working

    Answer E

    I gives x = −3 or 7. II gives y = −2 or 4. Some x are bigger and some smaller than some y, so no single relation holds: x = y or no relation can be established.

  10. What is the compound interest on ₹3,000 for 3 years at 10% per annum, compounded annually?
    Question 50
    Answer and working

    Answer E

    Amount = 3,000 × (1 + 10/100)3 = ₹3,993. CI = 3,993 − 3,000 = ₹993.

  11. Solve both equations and compare x and y.
    I. x² + 13x + 40 = 0
    II. y² − 13y + 36 = 0
    Question 51
    Answer and working

    Answer C

    I gives x = −8 or −5. II gives y = 4 or 9. Every x is smaller than every y: x < y.

  12. Solve both equations and compare x and y.
    I. x² + 14x + 48 = 0
    II. y² − 10y − 24 = 0
    Question 52
    Answer and working

    Answer C

    I gives x = −8 or −6. II gives y = −2 or 12. Every x is smaller than every y: x < y.

  13. Two trains 130 m and 190 m long run on parallel tracks in opposite directions at 41 km/h and 31 km/h. How long do they take to cross each other?
    Question 53
    Answer and working

    Answer B

    Relative speed = 41 + 31 = 72 km/h = 20 m/s. Distance = 130 + 190 = 320 m. Time = 320 ÷ 20 = 16 seconds.

  14. A bus goes from Pune to Nashik at 42 km/h and returns by the same road at 84 km/h. What is its average speed for the whole journey?
    Question 54
    Answer and working

    Answer D

    For equal distances, average speed = 2xy/(x + y) = 2 × 42 × 84 ÷ 126 = 56 km/h. The plain average, 63, ignores that the slower leg takes longer.

  15. By selling a watch for ₹885, a man loses 25%. For how much should he sell it to gain 25%?
    Question 55
    Answer and working

    Answer A

    CP = 885 × 100/75 = ₹1,180. For a 25% gain: 1,180 × 125/100 = ₹1,475.

  16. Which number replaces the question mark? 43, 47, 53, 59, 61, 67, ?
    Question 56
    Answer and working

    Answer C

    The rule: consecutive prime numbers. The missing term is 71.

  17. The population of a town is 33,800. It grows by 10% every year. What will it be after 2 years?
    Question 57
    Answer and working

    Answer A

    33,800 × (1 + 10/100)² = 33,800 × 1.21 = 40,898. Growing 10% on 33,800 twice, not 20% once.

  18. Simplify: 1⁄2 + 1⁄2 + 5⁄8
    Question 58
    Answer and working

    Answer E

    Over the common denominator 8: the sum is 13⁄8. Adding tops and bottoms separately (8/14) is the trap.

  19. What is the average of 64, 27, 33, 61, 34, 51 and 45?
    Question 59
    Answer and working

    Answer A

    Sum = 315. Average = 315 ÷ 7 = 45.

  20. Find the wrong number in the series: 47, 53, 59, 55, 67, 71, 73
    Question 60
    Answer and working

    Answer C

    The rule: consecutive prime numbers. The term in place of 55 should be 61, so the wrong number is 55.

  21. The simple interest on a sum for 3 years at 11% per annum is ₹11,220. What is the sum?
    Question 61
    Answer and working

    Answer E

    P = SI × 100 / (R × T) = 11,220 × 100 / (11 × 3) = ₹34,000.

  22. Solve both equations and compare x and y.
    I. x² + 3x − 28 = 0
    II. y² − 36 = 0
    Question 62
    Answer and working

    Answer E

    I gives x = −7 or 4. II gives y = −6 or 6. Some x are bigger and some smaller than some y, so no single relation holds: x = y or no relation can be established.

  23. What is the value of 74² − 52²?
    Question 63
    Answer and working

    Answer C

    a² − b² = (a + b)(a − b) = 126 × 22 = 2,772.

  24. Simplify: 2⁄3 + 4⁄5 + 1⁄4
    Question 64
    Answer and working

    Answer A

    Over the common denominator 60: the sum is 103⁄60. Adding tops and bottoms separately (9/15) is the trap.

  25. A boat covers 18 km downstream in 2 hours and 20 km upstream in 4 hours. What is the speed of the stream?
    Question 65
    Answer and working

    Answer A

    Downstream speed = 18 ÷ 2 = 9 km/h; upstream = 20 ÷ 4 = 5 km/h. Stream = (9 − 5) ÷ 2 = 2 km/h.

  26. Solve both equations and compare x and y.
    I. x² + 2x − 63 = 0
    II. y² − 2y − 80 = 0
    Question 66
    Answer and working

    Answer E

    I gives x = −9 or 7. II gives y = −8 or 10. Some x are bigger and some smaller than some y, so no single relation holds: x = y or no relation can be established.

  27. Solve both equations and compare x and y.
    I. x² + 9x + 8 = 0
    II. y² − 12y = 0
    Question 67
    Answer and working

    Answer C

    I gives x = −8 or −1. II gives y = 0 or 12. Every x is smaller than every y: x < y.

  28. The present ages of Asha and her elder brother are in the ratio 5 : 6. After 12 years, the ratio will be 7 : 8. What is Asha’s present age?
    Question 68
    Answer and working

    Answer C

    Ages 5x and 6x. (5x + 12) : (6x + 12) = 7 : 8 gives x = 6. Asha is 5 × 6 = 30 years.

  29. The incomes of P and Q are in the ratio 7 : 4 and their expenditures are in the ratio 9 : 5. If each saves ₹3,000 a month, what is P’s monthly income?
    Question 69
    Answer and working

    Answer E

    Incomes 7x and 4x. (7x − 3,000) : (4x − 3,000) = 9 : 5 gives x = 12,000. P’s income = 7 × 12,000 = ₹84,000.

  30. Which number replaces the question mark? 1, 8, 27, 64, 125, ?
    Question 70
    Answer and working

    Answer B

    The rule: the terms are 1³, 2³, 3³ …. The missing term is 216.

Part CReasoning Ability

30 questions, 1 mark each, 0.25 off for a wrong answer

  1. Statements:
    (1) All clouds are shirts.
    (2) No rings are clouds.
    (3) All lamps are rings.

    Conclusions:
    (I) No clouds are lamps.
    (II) No lamps are shirts.

    Take the statements to be true, however odd they sound. Which conclusion follows?
    Question 71
    Answer and working

    Answer A

    Conclusion I holds in every diagram the statements allow. Conclusion II need not hold: lamps and shirts may overlap. So: Only conclusion I follows.

  2. In a certain code, CLOUD is written as CTNKB. How is LAMP written in that code?
    Question 72
    Answer and working

    Answer E

    From CLOUD → CTNKB: the word is written backwards and each letter moves 1 back. Applied to LAMP: OLZK.

  3. Tarun walks 15 km towards the south. He turns right and walks 13 km. He turns left and walks 12 km. Which direction is he facing now?
    Question 73
    Answer and working

    Answer A

    Each right turn is a quarter turn clockwise, each left anticlockwise. The last leg runs South.

  4. In a certain code, LIGHT is written as UIHJM. How is CHAIR written in that code?
    Question 74
    Answer and working

    Answer B

    From LIGHT → UIHJM: the word is written backwards and each letter moves 1 forward. Applied to CHAIR: SJBID.

  5. Statement: Z ≤ Q = T < D = L
    Conclusions: I. L > Z   II. Q = L
    Question 75
    Answer and working

    Answer A

    L and Z: the chain gives L > Z, so L > Z is definitely true. Q and L: the chain gives Q < L, so Q = L is not definitely true. So: Only conclusion I follows.

  6. In the English alphabet, which letter is 6th to the right of the 9th letter from the right?
    Question 76
    Answer and working

    Answer A

    The 9th letter from the right is R (position 18). 6 places to the right: position 24, which is X.

  7. If ‘+’ means ‘−’, ‘−’ means ‘÷’, ‘×’ means ‘+’, ‘÷’ means ‘×’, what is the value of 31 ÷ 11 × 2 + 15 − 3?
    Question 77
    Answer and working

    Answer C

    Replace the signs: 31 × 11 + 2 − 15 ÷ 3. Division and multiplication first, then addition and subtraction: 338.

  8. Statements:
    (1) All books are clouds.
    (2) No clouds are planes.
    (3) All planes are leaves.

    Conclusions:
    (I) Some planes are not clouds.
    (II) Some planes are not leaves.

    Take the statements to be true, however odd they sound. Which conclusion follows?
    Question 78
    Answer and working

    Answer A

    Conclusion I holds in every diagram the statements allow. Conclusion II need not hold: every one of the planes may be leaves. So: Only conclusion I follows.

  9. If ‘+’ means ‘−’, ‘−’ means ‘+’, ‘×’ means ‘÷’, ‘÷’ means ‘×’, what is the value of 46 ÷ 5 × 5 + 16 − 9?
    Question 79
    Answer and working

    Answer A

    Replace the signs: 46 × 5 ÷ 5 − 16 + 9. Division and multiplication first, then addition and subtraction: 39.

  10. Which number replaces the question mark? 9, 28, 65, 126, 217, ?
    Question 80
    Answer and working

    Answer A

    The rule: the terms are 2³, 3³, 4³ … plus 1. The missing term is 344.

  11. Statements:
    (1) All doors are planes.
    (2) All planes are leaves.

    Conclusions:
    (I) Some doors are not leaves.
    (II) All leaves are planes.

    Take the statements to be true, however odd they sound. Which conclusion follows?
    Question 81
    Answer and working

    Answer D

    Conclusion I need not hold: every one of the doors may be leaves. Conclusion II need not hold: some leaves may lie outside planes. So: Neither conclusion follows.

  12. Pointing to a woman in a photograph, Lata said, ‘She is the wife of my father’s only son.’ How is the woman related to Lata?
    Question 82
    Answer and working

    Answer C

    My father’s only son is my brother; his wife is my sister-in-law. So the woman is Lata’s sister-in-law.

  13. Statements:
    (1) All rivers are rings.
    (2) Some rivers are clocks.

    Conclusions:
    (I) Some rivers are not rings.
    (II) Some clocks are rings.

    Take the statements to be true, however odd they sound. Which conclusion follows?
    Question 83
    Answer and working

    Answer B

    Conclusion I need not hold: every one of the rivers may be rings. Conclusion II holds in every diagram the statements allow. So: Only conclusion II follows.

  14. Lata walks 12 km towards the east. She turns right and walks 4 km. She turns right and walks 3 km. Which direction is she facing now?
    Question 84
    Answer and working

    Answer A

    Each right turn is a quarter turn clockwise, each left anticlockwise. The last leg runs West.

  15. Statement: F ≤ U ≤ L < B < J
    Conclusions: I. L ≤ J   II. F ≤ L
    Question 85
    Answer and working

    Answer E

    L and J: the chain gives L < J, so L ≤ J is definitely true. F and L: the chain gives F ≤ L, so F ≤ L is definitely true. So: Both conclusions follow.

  16. In a queue, Farhan is 19th from the front and Sohan is 27th from the front. How many people stand between them?
    Question 86
    Answer and working

    Answer A

    Between positions 19 and 27 there are 27 − 19 − 1 = 7 people.

  17. Statement: G ≥ Z > C ≥ P ≥ K
    Conclusions: I. K < G   II. G > C
    Question 87
    Answer and working

    Answer E

    K and G: the chain gives K < G, so K < G is definitely true. G and C: the chain gives G > C, so G > C is definitely true. So: Both conclusions follow.

  18. Statements:
    (1) All roads are phones.
    (2) All roads are rivers.

    Conclusions:
    (I) Some rivers are roads.
    (II) Some roads are not rivers.

    Take the statements to be true, however odd they sound. Which conclusion follows?
    Question 88
    Answer and working

    Answer A

    Conclusion I holds in every diagram the statements allow. Conclusion II need not hold: every one of the roads may be rivers. So: Only conclusion I follows.

  19. N is the father of E. P is the brother of N. How is P related to E?
    Question 89
    Answer and working

    Answer C

    Follow the links out from E: N is E’s father; P is N’s brother. So P is E’s uncle.

  20. In a certain code, CLOUD is written as DKPTE. How is RAIN written in that code?
    Question 90
    Answer and working

    Answer E

    From CLOUD → DKPTE: letters in odd places move 1 forward, letters in even places move 1 back. Applied to RAIN: SZJM.

  21. Which one does not belong with the others?
    Question 91
    Answer and working

    Answer C

    361, 25, 36, 256 are perfect squares; 48 is not. The odd one is 48.

  22. S is the daughter of Y. U is the son of S. How is U related to Y?
    Question 92
    Answer and working

    Answer E

    Follow the links out from Y: S is Y’s daughter; U is S’s son. So U is Y’s grandson.

  23. Which number replaces the question mark? 4, 8, 16, 32, 64, ?
    Question 93
    Answer and working

    Answer E

    The rule: each term is the previous × 2. The missing term is 128.

  24. In a row of 52 students, Meena is 33rd from the left. What is Meena’s position from the right?
    Question 94
    Answer and working

    Answer B

    Position from the right = total − position from the left + 1 = 52 − 33 + 1 = 20th.

  25. In the English alphabet, which letter is 4th to the right of the 4th letter from the left?
    Question 95
    Answer and working

    Answer A

    The 4th letter from the left is D (position 4). 4 places to the right: position 8, which is H.

  26. Statements:
    (1) All leaves are bags.
    (2) Some planes are leaves.

    Conclusions:
    (I) Some planes are not bags.
    (II) No bags are planes.

    Take the statements to be true, however odd they sound. Which conclusion follows?
    Question 96
    Answer and working

    Answer D

    Conclusion I need not hold: every one of the planes may be bags. Conclusion II need not hold: bags and planes may overlap. So: Neither conclusion follows.

  27. Rekha walks 15 km towards the north. She turns right and walks 15 km. She turns right and walks 7 km. How far is she from the starting point in a straight line?
    Question 97
    Answer and working

    Answer E

    Taking east and north as positive: she ends 15 km east and 8 km north of the start. Straight-line distance = √(15² + 8²) = 17 km.

  28. Statements:
    (1) Some rings are not rivers.
    (2) No rivers are flowers.
    (3) All books are flowers.

    Conclusions:
    (I) All flowers are rivers.
    (II) No rivers are books.

    Take the statements to be true, however odd they sound. Which conclusion follows?
    Question 98
    Answer and working

    Answer B

    Conclusion I need not hold: some flowers may lie outside rivers. Conclusion II holds in every diagram the statements allow. So: Only conclusion II follows.

  29. Statement: R ≥ W < F < Y ≤ A
    Conclusions: I. W > Y   II. R ≤ F
    Question 99
    Answer and working

    Answer D

    W and Y: the chain gives W < Y, so W > Y is not definitely true. R and F: the signs between them point both ways, so no relation can be fixed, so R ≤ F is not definitely true. So: Neither conclusion follows.

  30. Statements:
    (1) No bags are bells.
    (2) All birds are bells.

    Conclusions:
    (I) No birds are bags.
    (II) Some bags are not bells.

    Take the statements to be true, however odd they sound. Which conclusion follows?
    Question 100
    Answer and working

    Answer E

    Conclusion I holds in every diagram the statements allow. Conclusion II holds in every diagram the statements allow. So: Both conclusions follow.