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Logical Reasoning Test Worksheet

Logical reasoning lesson 30: Final challenge: mixed reasoning · Set 96 · 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.Each person always tells the truth or always lies. Siddharth says: “Omkar and I are the same kind.” Omkar says: “Siddharth and I are different kinds.” Is Siddharth a truth-teller or a liar? (a) truth-teller (b) liar
  2. 2.If + means −, − means +, × means ÷ and ÷ means ×, what is 16 ÷ 18 × 3 + 12?
  3. 3.Isha walks 15 m South, then turns left and walks 14 m. In which direction is she now from the starting point? (a) North-East (b) North-West (c) South-East (d) South-West
  4. 4.Which capital letter looks exactly the same in a mirror? (a) L (b) S (c) A (d) E
  5. 5.Kabir walks 18 m East, then turns around and walks 11 m. How far is he from the starting point now (in m)?
  6. 6.Isha is taller than Omkar. Yash is taller than Isha. Who is the tallest? (a) Omkar (b) Isha (c) Yash
  7. 7.Which number is the odd one out: 23, 41, 4, 71? (a) 23 (b) 41 (c) 4 (d) 71
  8. 8.Three friends (Isha, Ishaan and Rohan) sit in a row. Left and right are as you look at them. Rohan sits just to the right of Isha. Isha sits next to both Ishaan and Rohan. Who sits just to the left of Isha? (a) Rohan (b) Ishaan (c) Isha
  9. 9.Four friends (Aisha, Kavya, Omkar and Saanvi) sit in a row. Left and right are as you look at them. Aisha sits just to the right of Saanvi. Omkar sits next to both Aisha and Kavya. Who sits just to the right of Aisha? (a) Kavya (b) Saanvi (c) Omkar (d) Aisha
  10. 10.A number machine multiplies a number by 3 and then takes away 3. Each output goes back in as the next input. Start with 9. What comes out after step 2?
  11. 11.Rule: If it is Sunday, then the school is closed. Fact: The school is not closed. What can you say about “It is not Sunday”? (a) must be true (b) must be false (c) can't tell
  12. 12.Statements: Some toys are bags. All bags are pens. Conclusion: Some toys are pens. Does the conclusion definitely follow from the statements? (a) Yes (b) No
  13. 13.Today is Saturday. What day of the week will it be 78 days from today? (a) Monday (b) Tuesday (c) Saturday (d) Sunday
  14. 14.On a standard dice, opposite faces add up to 7. The dice shows 5 on top. What number is on the bottom face?
  15. 15.A number machine multiplies a number by 3 and then adds 1. Each output goes back in as the next input. Start with 7. What comes out after step 3?
  16. 16.Rule: If the bell rings, then the class starts. Fact: The class does not start. What can you say about “The bell rings”? (a) must be true (b) must be false (c) can't tell
  17. 17.Priya is taller than Ananya. Dev is shorter than Ananya. Vivaan is shorter than Dev. Who is the tallest? (a) Vivaan (b) Dev (c) Priya (d) Ananya
  18. 18.Aisha is taller than Ishaan. Rohan is shorter than Ishaan. Who is the second tallest? (a) Ishaan (b) Rohan (c) Aisha
  19. 19.In a group of 31 grown-ups, 10 drink tea, 16 drink coffee and 3 drink both. How many drink only coffee?
  20. 20.Find the missing number. The same rule works in every row or in every column.
    ? | 4 | 6
    18 | 17 | 35
    14 | 4 | 18
  21. 21.Vivaan is facing West. He turns around (a half turn), then turns right. Which direction is he facing now? (a) North (b) East (c) South (d) West
  22. 22.Statements: All boxes are cups. Some boxes are keys. Conclusion: Some cups are keys. Does the conclusion definitely follow from the statements? (a) Yes (b) No
  23. 23.Three friends (Rahul, Tara and Zoya) sit in a row. Left and right are as you look at them. Zoya sits next to both Rahul and Tara. Rahul sits somewhere to the left of Tara. Who sits just to the right of Rahul? (a) Zoya (b) Tara (c) Rahul
  24. 24.If DOG is written as IQF, how is HAND written in the same code? (a) JCPF (b) DNAH (c) BLYF (d) FPCJ
  25. 25.Find the missing number. The same rule works in every row or in every column.
    15 | 13 | 1
    ? | 1 | 17
    5 | 15 | 9
  26. 26.If BOAT is written as TAOB, how is MILK written in the same code? (a) JKHL (b) KLIM (c) LMJN (d) NJML
  27. 27.Omkar is a boy. How is Omkar’s mother’s mother related to Omkar? (a) mother (b) aunt (c) sister (d) grandmother
  28. 28.Steps climbed in a minute: Ira 89, Zoya 30, Ananya 28, Sneha 22, Nisha 84. Who has the fewest steps? (a) Ananya (b) Sneha (c) Zoya (d) Ira
  29. 29.Four friends (Karan, Myra, Rohan and Sneha) sit in a row. Left and right are as you look at them. Rohan sits at the right end. Karan does not sit at either end. Sneha does not sit at either end. Karan sits just to the right of Myra. Who sits at the left end? (a) Sneha (b) Myra (c) Karan (d) Rohan
  30. 30.Sneha is a girl. How is Sneha’s brother’s daughter related to Sneha? (a) sister (b) daughter (c) cousin (d) niece
  31. 31.If BOOK is written as CPPL, how is TREE written in the same code? (a) VTGG (b) SQDD (c) FFSU (d) USFF
  32. 32.In a group of 38 children, 23 sing Hindi songs, 21 sing English songs and 10 sing both. How many sing exactly one of the two?
  33. 33.Which capital letter looks exactly the same in water (an upside-down reflection)? (a) J (b) X (c) Q (d) U
  34. 34.In a group of 26 children, 6 like mangoes, 11 like bananas and 2 like both. How many like neither of the two?
  35. 35.Pooja is a girl. How is Pooja’s mother’s brother related to Pooja? (a) brother (b) uncle (c) grandfather (d) cousin
  36. 36.Rule: If Diya finishes the homework, then Diya goes to the park. Fact: Diya goes to the park. What can you say about “Diya does not finish the homework”? (a) must be true (b) must be false (c) can't tell
  37. 37.Meera is a girl. How is Meera’s brother’s daughter related to Meera? (a) niece (b) cousin (c) daughter (d) sister
  38. 38.If DESK is written as JRDC, how is KITE written in the same code? (a) ETIK (b) JHSD (c) DSHJ (d) FUJL
  39. 39.Each person always tells the truth or always lies. Priya says: “Riya and I are the same kind.” Riya says: “Priya and I are the same kind.” Is Priya a truth-teller or a liar? (a) truth-teller (b) liar
  40. 40.If BOOK is written as KOOB, how is SUN written in the same code? (a) OVT (b) TVO (c) MTR (d) NUS

Answer key

  1. liar
  2. 84
  3. South-East
  4. A
  5. 7
  6. Yash
  7. 4
  8. Ishaan
  9. Omkar
  10. 69
  11. must be true
  12. Yes
  13. Sunday
  14. 2
  15. 202
  16. must be false
  17. Priya
  18. Ishaan
  19. 13
  20. 2
  21. South
  22. Yes
  23. Zoya
  24. FPCJ
  25. 11
  26. KLIM
  27. grandmother
  28. Sneha
  29. Myra
  30. niece
  31. USFF
  32. 24
  33. X
  34. 11
  35. uncle
  36. can't tell
  37. niece
  38. DSHJ
  39. truth-teller
  40. NUS

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