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Logical Reasoning Test Worksheet

Logical reasoning lesson 30: Final challenge: mixed reasoning · Set 254 · 40 questions
TalentJR

How to think it through (Type, method, check): Name the type of question. Use that lesson’s method — draw it if you can. Check the answer against every clue before you move on.

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  1. 1.In this magic square every row, column and diagonal adds up to the same total. Find the missing number.
    14 | 24 | 22
    28 | ? | 12
    18 | 16 | 26
  2. 2.Karan is shorter than Aarav. Aisha is shorter than Karan. Who is the second shortest? (a) Aisha (b) Aarav (c) Karan
  3. 3.Four friends (Arjun, Diya, Kabir and Yash) sit in a row. Left and right are as you look at them. Yash sits somewhere to the left of Diya. Arjun sits somewhere to the left of Kabir. Arjun does not sit at either end. Diya does not sit at either end. Arjun sits just to the right of Yash. Who sits just to the left of Diya? (a) Diya (b) Yash (c) Kabir (d) Arjun
  4. 4.If FISH is written as HKUJ, how is PARK written in the same code? (a) NYPI (b) RCTM (c) QBSL (d) SDUN
  5. 5.If BOAT is written as DQCV, how is DESK written in the same code? (a) FGUM (b) EFTL (c) GHVN (d) BCQI
  6. 6.A number machine multiplies a number by 3 and then adds 4. Each output goes back in as the next input. Start with 5. What comes out after step 3?
  7. 7.Ishaan runs faster than Farhan. Ishaan runs slower than Aisha. Aisha runs slower than Priya. Who runs the fastest? (a) Priya (b) Ishaan (c) Farhan (d) Aisha
  8. 8.Three friends (Aarav, Kabir and Yash) sit in a row. Left and right are as you look at them. Yash sits just to the right of Aarav. Kabir sits somewhere to the left of Yash. Who sits at the left end? (a) Yash (b) Aarav (c) Kabir
  9. 9.Priya is taller than Aarav. Sneha is taller than Priya. Who is the tallest? (a) Sneha (b) Aarav (c) Priya
  10. 10.If + means ×, − means +, × means ÷ and ÷ means −, what is 2 + 17 − 11 ÷ 14?
  11. 11.If WIND is written as DNIW, how is PARK written in the same code? (a) JQZO (b) KRAP (c) LSBQ (d) QBSL
  12. 12.Yash, Myra and Kavya each play a different game: chess, badminton or carrom. Kavya does not play chess. Kavya does not play badminton. Myra does not play chess. Which game does Yash play? (a) chess (b) badminton (c) carrom
  13. 13.Ishaan is a boy. How is Ishaan’s sister’s daughter related to Ishaan? (a) aunt (b) daughter (c) niece (d) sister
  14. 14.Rule: If the plant gets water, then the plant stays green. Fact: The plant gets water. What can you say about “The plant stays green”? (a) must be true (b) must be false (c) can't tell
  15. 15.Each person always tells the truth or always lies. Ananya says: “Aarav is a liar.” Aarav says: “Tara and I are different kinds.” Tara says: “Ananya and I are the same kind.” Is Ananya a truth-teller or a liar? (a) truth-teller (b) liar
  16. 16.Dev, Omkar and Priya each have a different pet: rabbit, dog or cat. Priya does not have the dog. Priya does not have the cat. Dev does not have the dog. Who has the dog? (a) Dev (b) Omkar (c) Priya
  17. 17.If SUN is written as HFM, how is HAND written in the same code? (a) SZMW (b) RYLV (c) IBOE (d) TANX
  18. 18.22 July is a Thursday. What day of the week is 22 August of the same year? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
  19. 19.Find the missing number. The same rule works in every row or in every column.
    20 | 11 | 5
    4 | 3 | 6
    24 | ? | 11
  20. 20.A wooden cube is painted on all six faces, then each edge is cut into 6 equal parts, making small cubes. How many small cubes have no painted face?
  21. 21.If GOLD is written as DLOG, how is MOON written in the same code? (a) NOOM (b) MNNL (c) NPPO (d) OPPN
  22. 22.Five friends (Aarav, Arjun, Diya, Farhan and Nisha) sit in a row. Left and right are as you look at them. Diya does not sit at either end. Farhan does not sit at either end. Diya sits next to both Farhan and Arjun. Farhan sits somewhere to the left of Arjun. Nisha sits at the left end. Arjun sits at the right end. Who sits in the middle? (a) Nisha (b) Farhan (c) Diya (d) Arjun
  23. 23.If + means ×, − means +, × means ÷ and ÷ means −, what is 20 ÷ 20 × 10 + 10?
  24. 24.If STAR is written as SBUT, how is PEN written in the same code? (a) NEP (b) OFQ (c) QFO (d) MDO
  25. 25.Runs scored in a cricket match: Zoya 52, Isha 13, Kavya 33, Farhan 12, Siddharth 37. What is the total for all five children?
  26. 26.Rule: If Aisha scores above 90, then Aisha gets a gold star. Fact: Aisha scores above 90. What can you say about “Aisha gets a gold star”? (a) must be true (b) must be false (c) can't tell
  27. 27.Trees planted in a week: Ira 20, Farhan 36, Riya 32, Arjun 38, Rahul 6. What is the total for all five children?
  28. 28.In a group of 41 children, 18 sing Hindi songs, 16 sing English songs and 2 sing both. How many sing at least one of the two?
  29. 29.If + means −, − means ×, × means ÷ and ÷ means +, what is 4 − 10 + 10 ÷ 9?
  30. 30.Five friends (Aarav, Ira, Kabir, Sneha and Zoya) sit in a row. Left and right are as you look at them. Zoya sits next to both Aarav and Kabir. Aarav sits somewhere to the left of Kabir. Ira sits just to the right of Kabir. Ira does not sit at either end. Who sits in the middle? (a) Kabir (b) Sneha (c) Ira (d) Aarav
  31. 31.In a group of 35 children, 23 play cricket, 22 play football and 12 play both. How many play neither of the two?
  32. 32.If HAND is written as DNAH, how is WIND written in the same code? (a) XJOE (b) DNIW (c) EOJX (d) CMHV
  33. 33.If MOON is written as NOOM, how is FISH written in the same code? (a) ITJG (b) HSIF (c) GRHE (d) GJTI
  34. 34.Statements: Some balls are books. All balls are caps. Conclusion: Some caps are books. Does the conclusion definitely follow from the statements? (a) Yes (b) No
  35. 35.Find the missing number. The same rule works in every row or in every column.
    12 | 16 | ?
    3 | 11 | 14
    6 | 16 | 22
  36. 36.A machine arranges numbers step by step. In each step it takes the biggest number not yet arranged and moves it to the left, just after the numbers already arranged; the others keep their order. Input: 83 34 25 59 20 76. After step 2, what is the 2nd number from the left?
  37. 37.Two standard dice show 6 and 2 on top. Opposite faces of a dice add up to 7. What is the total of the two bottom faces?
  38. 38.Ira, Rohan and Myra each play a different game: chess, cricket or football. Ira does not play cricket. Myra does not play chess. Rohan does not play football. Ira does not play football. Who plays chess? (a) Ira (b) Rohan (c) Myra
  39. 39.Ishaan is a boy. How is Ishaan’s mother’s brother related to Ishaan? (a) uncle (b) brother (c) cousin (d) grandfather
  40. 40.Sneha walks 12 km East, then turns right and walks 5 km. How far is she from the starting point now, in a straight line (in km)?

Answer key

  1. 20
  2. Karan
  3. Arjun
  4. RCTM
  5. FGUM
  6. 187
  7. Priya
  8. Kabir
  9. Sneha
  10. 31
  11. KRAP
  12. chess
  13. niece
  14. must be true
  15. truth-teller
  16. Omkar
  17. SZMW
  18. Sunday
  19. 14
  20. 64
  21. NOOM
  22. Farhan
  23. 0
  24. OFQ
  25. 147
  26. must be true
  27. 132
  28. 32
  29. 39
  30. Kabir
  31. 2
  32. DNIW
  33. HSIF
  34. Yes
  35. 28
  36. 76
  37. 6
  38. Ira
  39. uncle
  40. 13

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