SSC CPO Paper 1Paper 6, booklet 8062565

Test booklet
प्रश्न पुस्तिका
Booklet No.
8062565
Series
A

SSC CPO Paper 1 Paper 6

Questions
100
Maximum marks
100
Minutes allowed
60

Roll No. assigned when you start

Instructions निर्देश

  1. This booklet has 100 questions in 4 parts: A. General Intelligence and Reasoning (25), B. General Knowledge and General Awareness (25), C. Quantitative Aptitude (25), D. English Comprehension (25).
  2. Each part has its own clock. When it runs out, that part closes and the next opens.
  3. Each question has 4 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 AGeneral Intelligence and Reasoning

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

  1. Which letter comes next? Z, V, R, N, J, ?
    Question 1
    Answer and working

    Answer C

    Each letter moves 4 places back in the alphabet: Z → V → R → N → J → F.

  2. Which one does not belong with the others?
    Question 2
    Answer and working

    Answer C

    81, 49, 289 are perfect squares; 118 is not. The odd one is 118.

  3. 7 : 17 :: 8 : ?
    Question 3
    Answer and working

    Answer D

    17 = 2 × 7 + 3, the rule 2n + 3. For 8: 2 × 8 + 3 = 19.

  4. In a certain code, PLANET is written as KOZMVG. How is MANGO written in that code?
    Question 4
    Answer and working

    Answer C

    From PLANET → KOZMVG: each letter is replaced by its opposite in the alphabet (A ↔ Z, B ↔ Y …). Applied to MANGO: NZMTL.

  5. In a queue, Kabir is 4th from the front and Priya is 15th from the front. How many people stand between them?
    Question 5
    Answer and working

    Answer D

    Between positions 4 and 15 there are 15 − 4 − 1 = 10 people.

  6. Which group comes next? HIJ, LMN, PQR, ?
    Question 6
    Answer and working

    Answer C

    Inside each group the letters step by 1; each group starts 4 letters after the last (H, L, P). Next: TUV.

  7. If ‘+’ means ‘×’, ‘−’ means ‘÷’, ‘×’ means ‘−’, ‘÷’ means ‘+’, what is the value of 48 + 6 − 12 ÷ 10 × 4?
    Question 7
    Answer and working

    Answer C

    Replace the signs: 48 × 6 ÷ 12 + 10 − 4. Division and multiplication first, then addition and subtraction: 30.

  8. Which number replaces the question mark? 14, 23, 39, 64, 100, ?
    Question 8
    Answer and working

    Answer B

    The rule: the differences are squares: 9, 16, 25, 36, 49, 64. The missing term is 149.

  9. Meera walks 2 km towards the west. She turns left and walks 10 km. She turns right and walks 9 km. She turns left and walks 12 km. In which direction is she from the starting point?
    Question 9
    Answer and working

    Answer D

    Taking east and north as positive: she ends 11 km west and 22 km south of the start, which is to the South-west.

  10. What is the angle between the hour and minute hands of a clock at 10:45?
    Question 10
    Answer and working

    Answer B

    Angle = |30H − 5.5M| = |300 − 247.5| = 52.5°. Answer: 52.5°. The hour hand moves too, half a degree a minute, which is why it is not 30°.

  11. Which one does not belong with the others?
    Question 11
    Answer and working

    Answer A

    27, 125, 343 are cubes; 49 is a square, not a cube. The odd one is 49.

  12. In a certain code, WATER is written as TGVCY. How is GRAPE written in that code?
    Question 12
    Answer and working

    Answer A

    From WATER → TGVCY: the word is written backwards and each letter moves 2 forward. Applied to GRAPE: GRCTI.

  13. Directions for questions 13 to 13

    Five friends, Arun, Bina, Chetan, Divya and Esha, sit in a row facing north. Divya sits immediately to the left of Esha. Chetan and Divya sit next to each other. Exactly one person sits between Chetan and Arun.
  14. What is Chetan’s position from the left end?
    Question 13
    Answer and working

    Answer C

    Only one order fits every clue, from the left: Arun, Bina, Chetan, Divya, Esha. 3rd.

  15. Statements:
    (1) Some rivers are trees.
    (2) Some trees are not stones.

    Conclusions:
    (I) Some stones are not rivers.
    (II) No stones are rivers.

    Take the statements to be true, however odd they sound. Which conclusion follows?
    Question 14
    Answer and working

    Answer D

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

  16. Which number replaces the question mark? 15, 24, 40, 65, 101, ?
    Question 15
    Answer and working

    Answer D

    The rule: the differences are squares: 9, 16, 25, 36, 49, 64. The missing term is 150.

  17. Which one does not belong with the others?
    Question 16
    Answer and working

    Answer B

    In the others the second number is n² of the first; 9 : 82 breaks it. The odd one is 9 : 82.

  18. D is the father of U. C is the sister of D. How is C related to U?
    Question 17
    Answer and working

    Answer B

    Follow the links out from U: D is U’s father; C is D’s sister. So C is U’s aunt.

  19. In the English alphabet, which letter is 5th to the left of the 7th letter from the right?
    Question 18
    Answer and working

    Answer D

    The 7th letter from the right is T (position 20). 5 places to the left: position 15, which is O.

  20. Pointing to a woman in a photograph, Vijay said, ‘She is the only daughter of my father’s mother.’ How is the woman related to Vijay?
    Question 19
    Answer and working

    Answer A

    My father’s mother’s only daughter is my father’s sister. So the woman is Vijay’s aunt.

  21. Imran walks 11 km towards the south. He turns left and walks 8 km. He turns left and walks 7 km. He turns left and walks 8 km. He turns left and walks 4 km. How far is he from the starting point in a straight line?
    Question 20
    Answer and working

    Answer D

    Taking east and north as positive: he ends 0 km east and 8 km south of the start. Straight-line distance = √(0² + 8²) = 8 km.

  22. If ‘+’ means ‘÷’, ‘−’ means ‘×’, ‘×’ means ‘+’, ‘÷’ means ‘−’, what is the value of 38 − 8 + 8 × 19 ÷ 7?
    Question 21
    Answer and working

    Answer C

    Replace the signs: 38 × 8 ÷ 8 + 19 − 7. Division and multiplication first, then addition and subtraction: 50.

  23. 4 : 20 :: 3 : ?
    Question 22
    Answer and working

    Answer A

    20 = 4 × 5, the rule n(n + 1). For 3: 3 × 4 = 12.

  24. Statements:
    (1) All shirts are pens.
    (2) No tables are shirts.

    Conclusions:
    (I) Some shirts are tables.
    (II) Some tables are not shirts.

    Take the statements to be true, however odd they sound. Which conclusion follows?
    Question 23
    Answer and working

    Answer B

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

  25. 5 : 120 :: 7 : ?
    Question 24
    Answer and working

    Answer D

    120 = 5³ − 5, the rule n³ − n. For 7: 7³ − 7 = 336.

  26. What day of the week was 25 August 1954?
    Question 25
    Answer and working

    Answer B

    1 January 1901 was a Tuesday. From then to 25 August 1954 is 19,594 days; 19,594 ÷ 7 leaves 1, so the day is 1 on from Tuesday: Wednesday.

Part BGeneral Knowledge and General Awareness

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

  1. Who was the first Vice President of India?
    Question 26
    Answer and working

    Answer D

    Sarvepalli Radhakrishnan, from 1952.

    Source: Wikidata (CC0)

  2. What is the capital of Tajikistan?
    Question 27
    Answer and working

    Answer C

    Tajikistan: Dushanbe.

    Source: Wikidata (CC0)

  3. Consider the following pairs of days and their dates:
    DayDate
    1.World Refugee DayOctober 11
    2.World Intellectual Property DayApril 26
    3.International Day for the Eradication of PovertyOctober 17
    How many of the pairs given above are correctly matched?
    Question 28
    Answer and working

    Answer B

    1. wrong: World Refugee Day goes with June 20; 2. correct; 3. correct. So: Only two pairs.

    Source: Wikidata (CC0)

  4. Which of these rivers flows into the Hooghly?
    Question 29
    Answer and working

    Answer B

    Hooghly River: Damodar River.

    Source: Wikidata (CC0)

  5. Pakhui Tiger Reserve is in which state?
    Question 30
    Answer and working

    Answer D

    Pakhui Tiger Reserve: Arunachal Pradesh.

    Source: Wikidata (CC0)

  6. G. Sankara Kurup received the Jnanpith Award in which year?
    Question 31
    Answer and working

    Answer A

    G. Sankara Kurup: 1965.

    Source: Wikidata (CC0)

  7. Which of these Ramsar sites is in Ladakh?
    Question 32
    Answer and working

    Answer B

    Ladakh: Tso Moriri.

    Source: Wikidata (CC0)

  8. In which year was the Battle of Buxar fought?
    Question 33
    Answer and working

    Answer D

    Battle of Buxar: 1764.

    Source: Wikidata (CC0)

  9. B. Nagi Reddy received the Dadasaheb Phalke Award for which year?
    Question 34
    Answer and working

    Answer A

    B. Nagi Reddy: 1986.

    Source: Wikidata (CC0)

  10. In which year was SCATSAT-1 launched?
    Question 35
    Answer and working

    Answer B

    SCATSAT-1: 2016.

    Source: Wikidata (CC0)

  11. Which of these was written by Kazi Nazrul Islam?
    Question 36
    Answer and working

    Answer B

    Kazi Nazrul Islam: Nazrul Geeti.

    Source: Wikidata (CC0)

  12. Namdapha National Park is in which state?
    Question 37
    Answer and working

    Answer C

    Namdapha National Park: Arunachal Pradesh.

    Source: Wikidata (CC0)

  13. Where is the headquarters of the Commonwealth of Independent States?
    Question 38
    Answer and working

    Answer D

    Commonwealth of Independent States: Minsk.

    Source: Wikidata (CC0)

  14. Who was the President of India throughout 1971?
    Question 39
    Answer and working

    Answer C

    V. V. Giri held the office from 1969 to 1974.

    Source: Wikidata (CC0)

  15. In which year was Bhagwan Das awarded the Bharat Ratna?
    Question 40
    Answer and working

    Answer A

    Bhagwan Das: 1955.

    Source: Wikidata (CC0)

  16. Salal Hydroelectric Power Station is built on which river?
    Question 41
    Answer and working

    Answer D

    Salal Hydroelectric Power Station: Chenab River.

    Source: Wikidata (CC0)

  17. In which year was Goa formed as a state or union territory in its present form?
    Question 42
    Answer and working

    Answer A

    Goa: 1987.

    Source: Wikidata (CC0)

  18. Which of these sportspersons is associated with mountaineering?
    Question 43
    Answer and working

    Answer A

    mountaineering: Tenzing Norgay.

    Source: Wikidata (CC0)

  19. In which year was Jantar Mantar inscribed as a UNESCO World Heritage Site?
    Question 44
    Answer and working

    Answer A

    Jantar Mantar: 2010.

    Source: Wikidata (CC0)

  20. Sanchi, a UNESCO World Heritage Site, is in which state?
    Question 45
    Answer and working

    Answer A

    Sanchi: Madhya Pradesh.

    Source: Wikidata (CC0)

  21. What is the capital of Kerala?
    Question 46
    Answer and working

    Answer B

    Kerala: Thiruvananthapuram.

    Source: Wikidata (CC0)

  22. Consider the following pairs of musicians and their instruments:
    MusicianInstrument
    1.Zakir Hussainviolin
    2.Shivkumar Sharmasarod
    3.Ravi Shankarsarod
    How many of the pairs given above are correctly matched?
    Question 47
    Answer and working

    Answer D

    1. wrong: Zakir Hussain goes with tabla; 2. wrong: Shivkumar Sharma goes with santur; 3. wrong: Ravi Shankar goes with sitar. So: None of the pairs.

    Source: Wikidata (CC0)

  23. What is the chemical symbol of technetium?
    Question 48
    Answer and working

    Answer A

    Technetium: Tc.

    Source: Wikidata (CC0)

  24. Singalila National Park is in which state?
    Question 49
    Answer and working

    Answer C

    Singalila National Park: West Bengal.

    Source: Wikidata (CC0)

  25. The South Sudanese pound is the currency of which country?
    Question 50
    Answer and working

    Answer C

    South Sudanese pound: South Sudan.

    Source: Wikidata (CC0)

Part CQuantitative Aptitude

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

  1. What is the median of these numbers: 53, 14, 33, 18, 17, 41, 34, 25, 13?
    Question 51
    Answer and working

    Answer C

    In order: 13, 14, 17, 18, 25, 33, 34, 41, 53. The middle value is 25.

  2. A scooter runs at 144 km/h. What is its speed in metres per second?
    Question 52
    Answer and working

    Answer A

    Multiply by 5/18: 144 × 5/18 = 40 m/s.

  3. Section A has 40 students with an average score of 60; section B has 20 students averaging 69. What is the average score of both sections together?
    Question 53
    Answer and working

    Answer C

    (40 × 60 + 20 × 69) ÷ 60 = 3780 ÷ 60 = 63. The plain mean of 60 and 69 ignores the sizes of the sections.

  4. Pipe A fills a tank in 22 hours; pipe B empties the full tank in 44 hours. If both are opened together on an empty tank, when will it be full?
    Question 54
    Answer and working

    Answer D

    Net filling per hour = 1/22 − 1/44 = 1/44. Time = 44 hours.

  5. A train 190 m long crosses a platform 290 m long in 32 seconds. What is the speed of the train?
    Question 55
    Answer and working

    Answer B

    It must cover its own length and the platform: 190 + 290 = 480 m in 32 s, so 15 m/s = 15 × 18/5 = 54 km/h.

  6. A boat covers 80 km downstream in 4 hours and 40 km upstream in 5 hours. What is the speed of the stream?
    Question 56
    Answer and working

    Answer C

    Downstream speed = 80 ÷ 4 = 20 km/h; upstream = 40 ÷ 5 = 8 km/h. Stream = (20 − 8) ÷ 2 = 6 km/h.

  7. What is the LCM of 126, 90 and 108?
    Question 57
    Answer and working

    Answer C

    126 = 2 × 3² × 7; 90 = 2 × 3² × 5; 108 = 2² × 3³. Each prime at its highest power: 2² × 3³ × 5 × 7 = 3,780.

  8. The simple interest on a sum for 5 years at 7% per annum is ₹8,750. What is the sum?
    Question 58
    Answer and working

    Answer A

    P = SI × 100 / (R × T) = 8,750 × 100 / (7 × 5) = ₹25,000.

  9. What is 150% of 620?
    Question 59
    Answer and working

    Answer C

    150% of 620 = 620 × 150/100 = 930.

  10. What is √529 + √625 − √576?
    Question 60
    Answer and working

    Answer B

    23 + 25 − 24 = 24.

  11. The sum of the present ages of a father and his son is 46 years. 3 years ago, the father was 3 times as old as the son. How old is the son now?
    Question 61
    Answer and working

    Answer A

    Let the son be s. Then (46 − s − 3) = 3(s − 3), so 52 = 4s and s = 13 years.

  12. The angles of a triangle are in the ratio 4 : 2 : 3. What is the largest angle?
    Question 62
    Answer and working

    Answer C

    9 parts make 180°, so one part is 20°. The largest is 4 × 20 = 80°.

  13. The average weight of 8 people goes up by 3 kg when a new person takes the place of one who weighs 72 kg. What does the new person weigh?
    Question 63
    Answer and working

    Answer D

    The total rises by 8 × 3 = 24 kg, so the new person weighs 72 + 24 = 96 kg.

  14. A is four times as efficient as B. Together they finish a job in 20 days. How long would A take alone?
    Question 64
    Answer and working

    Answer C

    If B does 1 unit a day, A does 4; together 5 units a day for 20 days = 100 units. A alone: 100 ÷ 4 = 25 days.

  15. The diagonal of a square is 46 cm. What is its area?
    Question 65
    Answer and working

    Answer A

    Area of a square = diagonal² ÷ 2 = 2116 ÷ 2 = 1,058 cm².

  16. Simplify: 91 + 8 × 2 − 96 ÷ 8
    Question 66
    Answer and working

    Answer D

    Division and multiplication first: 8 × 2 = 16 and 96 ÷ 8 = 12. Then 91 + 16 − 12 = 95.

  17. If a + b = 19 and ab = 88, what is a² + b²?
    Question 67
    Answer and working

    Answer A

    a² + b² = (a + b)² − 2ab = 361 − 176 = 185.

  18. What is the largest 4-digit number exactly divisible by 23?
    Question 68
    Answer and working

    Answer D

    9,999 ÷ 23 leaves remainder 17. 9,999 − 17 = 9,982.

  19. 110 litres of a mixture contains milk and water in the ratio 7 : 4. How much water must be added to make the ratio 1 : 1?
    Question 69
    Answer and working

    Answer A

    Milk = 70 l, water = 40 l. For 1 : 1, water must be 70 × 1/1 = 70 l. Add 70 − 40 = 30 litres.

  20. From a point on the ground 50 m from the foot of a tower, the angle of elevation of its top is 45°. How tall is the tower?
    Question 70
    Answer and working

    Answer C

    Height = 50 × tan 45° = 50 × 1 = 50 m.

  21. ₹80,000 amounts to ₹96,800 in 2 years at compound interest, compounded annually. What is the rate of interest?
    Question 71
    Answer and working

    Answer D

    (1 + R/100)² = 96,800/80,000 = 1.21, so 1 + R/100 = 1.1 and R = 10%. Dividing the interest equally between the years (simple interest) gives a wrong answer.

  22. A shopkeeper marks an article 40% above its cost price and allows a discount of 20%. If the article was sold for ₹3,136, what was its cost price?
    Question 72
    Answer and working

    Answer D

    SP = CP × 1.4 × 0.8 = CP × 1.12. So CP = 3,136 ÷ 1.12 = ₹2,800.

  23. What is the mean proportional between 45 and 80?
    Question 73
    Answer and working

    Answer C

    Mean proportional = √(45 × 80) = √3600 = 60.

  24. 1,156 is what percent of 1,360?
    Question 74
    Answer and working

    Answer B

    1,156 ÷ 1,360 × 100 = 85%.

  25. Solve for x: 7x − 17 = 2x + 13
    Question 75
    Answer and working

    Answer B

    7x − 2x = 13 + 17, so 5x = 30 and x = 30 ÷ 5. x = 6.

Part DEnglish Comprehension

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

  1. Select the correctly spelt word.
    Question 76
    Answer and working

    Answer D

    The correct spelling is suggestive.

  2. Select the correctly spelt word.
    Question 77
    Answer and working

    Answer B

    The correct spelling is correctional.

  3. Select the word closest in meaning to the given word.
    Daydream
    Question 78
    Answer and working

    Answer A

    Daydream (noun) and Reverie share their main meaning. None of the other options does.

    Source: WordNet 3.1

  4. Select the incorrectly spelt word.
    Question 79
    Answer and working

    Answer A

    defaciency is wrong; it is spelt deficiency. The others are correct.

  5. Select the word opposite in meaning to the given word.
    Affirm
    Question 80
    Answer and working

    Answer B

    The opposite of affirm is Negate. Corroborate is the trap: it means the same, not the opposite.

    Source: WordNet 3.1

  6. Select the word closest in meaning to the given word.
    Pedigree
    Question 81
    Answer and working

    Answer B

    Pedigree (noun) and Lineage share their main meaning. None of the other options does.

    Source: WordNet 3.1

  7. Select the correctly spelt word.
    Question 82
    Answer and working

    Answer D

    The correct spelling is imagery.

  8. Select the word opposite in meaning to the given word.
    Bless
    Question 83
    Answer and working

    Answer C

    The opposite of bless is Curse.

    Source: WordNet 3.1

  9. Select the word closest in meaning to the given word.
    Annul
    Question 84
    Answer and working

    Answer C

    Annul (verb) and Void share their main meaning. None of the other options does.

    Source: WordNet 3.1

  10. Select the correctly spelt word.
    Question 85
    Answer and working

    Answer A

    The correct spelling is eminence.

  11. Select the word closest in meaning to the given word.
    Paltry
    Question 86
    Answer and working

    Answer A

    Paltry (adjective) and Negligible share their main meaning. None of the other options does.

    Source: WordNet 3.1

  12. Select the word opposite in meaning to the given word.
    Soften
    Question 87
    Answer and working

    Answer B

    The opposite of soften is Sharpen.

    Source: WordNet 3.1

  13. Select the word opposite in meaning to the given word.
    Downstairs
    Question 88
    Answer and working

    Answer B

    The opposite of downstairs is Upstairs.

    Source: WordNet 3.1

  14. Select the word closest in meaning to the given word.
    Decode
    Question 89
    Answer and working

    Answer B

    Decode (verb) and Decipher share their main meaning. None of the other options does.

    Source: WordNet 3.1

  15. Select the correctly spelt word.
    Question 90
    Answer and working

    Answer C

    The correct spelling is inadmissible.

  16. Select the one word that can replace the given group of words.
    Someone who leaves one country to settle in another
    Question 91
    Answer and working

    Answer A

    Emigrant: someone who leaves one country to settle in another.

    Source: WordNet 3.1

  17. Select the word opposite in meaning to the given word.
    Demote
    Question 92
    Answer and working

    Answer B

    The opposite of demote is Promote.

    Source: WordNet 3.1

  18. Select the one word that can replace the given group of words.
    One who sells advice about gambling or speculation
    Question 93
    Answer and working

    Answer B

    Tout: one who sells advice about gambling or speculation.

    Source: WordNet 3.1

  19. Select the one word that can replace the given group of words.
    A fashion model who has attained the status of a celebrity
    Question 94
    Answer and working

    Answer C

    Supermodel: a fashion model who has attained the status of a celebrity.

    Source: WordNet 3.1

  20. Select the correctly spelt word.
    Question 95
    Answer and working

    Answer D

    The correct spelling is procession.

  21. Select the word closest in meaning to the given word.
    Probable
    Question 96
    Answer and working

    Answer A

    Probable (adjective) and Likely share their main meaning. None of the other options does.

    Source: WordNet 3.1

  22. Select the correctly spelt word.
    Question 97
    Answer and working

    Answer C

    The correct spelling is commencement.

  23. Select the one word that can replace the given group of words.
    A golfer whose shots typically curve right
    Question 98
    Answer and working

    Answer B

    Slicer: a golfer whose shots typically curve right.

    Source: WordNet 3.1

  24. Select the word closest in meaning to the given word.
    Tyrannical
    Question 99
    Answer and working

    Answer A

    Tyrannical (adjective) and Oppressive share their main meaning. None of the other options does.

    Source: WordNet 3.1

  25. Select the one word that can replace the given group of words.
    Someone with an irrational urge to steal in the absence of an economic motive
    Question 100
    Answer and working

    Answer D

    Kleptomaniac: someone with an irrational urge to steal in the absence of an economic motive.

    Source: WordNet 3.1