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Logical Reasoning Test Worksheet

Logical reasoning lesson 30: Final challenge: mixed reasoning · Set 114 · 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.Five friends (Karan, Rahul, Riya, Siddharth and Vivaan) sit in a row. Left and right are as you look at them. Siddharth sits somewhere to the left of Riya. Rahul sits just to the right of Karan. Vivaan does not sit at either end. Siddharth sits somewhere to the left of Rahul. Karan sits next to both Vivaan and Rahul. Karan sits somewhere to the left of Riya. Who sits at the right end? (a) Rahul (b) Siddharth (c) Vivaan (d) Riya
  2. 2.Two standard dice show 6 and 4 on top. Opposite faces of a dice add up to 7. What is the total of the two bottom faces?
  3. 3.Marks in a maths test (out of 50): Karan 50, Nisha 17, Ishaan 20, Riya 48, Zoya 36. What is the total for all five children?
  4. 4.Yash is a boy. How is Yash’s mother’s only daughter related to Yash? (a) aunt (b) sister (c) niece (d) mother
  5. 5.Zoya is younger than Ishaan. Karan is older than Ishaan. Who is the second youngest? (a) Karan (b) Ishaan (c) Zoya
  6. 6.Karan is heavier than Diya. Meera is lighter than Diya. Who is the second lightest? (a) Diya (b) Meera (c) Karan
  7. 7.Arjun walks 8 m South, then turns around and walks 2 m. How far is he from the starting point now (in m)?
  8. 8.Nisha is facing South. She turns right, then turns left, then turns right. Which direction is she facing now? (a) North (b) East (c) South (d) West
  9. 9.Isha is taller than Priya. Pooja is taller than Isha. Who is the shortest? (a) Isha (b) Priya (c) Pooja
  10. 10.Statements: All bags are caps. No keys are caps. Conclusion: No bags are keys. Does the conclusion definitely follow from the statements? (a) Yes (b) No
  11. 11.A number machine multiplies a number by 3 and then takes away 4. Each output goes back in as the next input. Start with 3. What comes out after step 2?
  12. 12.Rule: If Zoya scores above 90, then Zoya gets a gold star. Fact: Zoya does not get a gold star. What can you say about “Zoya does not score above 90”? (a) must be true (b) must be false (c) can't tell
  13. 13.Which capital letter looks exactly the same in water (an upside-down reflection)? (a) G (b) L (c) I (d) P
  14. 14.A machine arranges numbers step by step. In each step it takes the smallest number not yet arranged and moves it to the left, just after the numbers already arranged; the others keep their order. Input: 26 46 61 20 80 18. After step 3, what is the 5th number from the left?
  15. 15.Which number is the odd one out: 17, 2, 46, 34? (a) 17 (b) 2 (c) 46 (d) 34
  16. 16.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: 96 23 55 29 24 51. After step 4, what is the 4th number from the left?
  17. 17.Books read in the summer holidays: Sneha 18, Tara 24, Arjun 8, Manav 23, Yash 26. Who has the most books? (a) Yash (b) Tara (c) Manav (d) Sneha
  18. 18.16 June is a Monday. What day of the week is 16 July of the same year? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
  19. 19.If + means ÷, − means ×, × means + and ÷ means −, what is 6 ÷ 2 − 9 × 15?
  20. 20.Statements: All coins are pens. No rings are pens. Conclusion: No coins are rings. Does the conclusion definitely follow from the statements? (a) Yes (b) No
  21. 21.Five friends (Aarav, Ananya, Dev, Nisha and Riya) sit in a row. Left and right are as you look at them. Nisha sits next to both Riya and Ananya. Ananya does not sit at either end. Nisha sits somewhere to the left of Dev. Riya sits somewhere to the left of Aarav. Dev sits next to both Ananya and Aarav. Who sits at the left end? (a) Aarav (b) Riya (c) Ananya (d) Nisha
  22. 22.Each person always tells the truth or always lies. Karan says: “Dev is a liar.” Dev says: “Karan and I both tell the truth.” Is Karan a truth-teller or a liar? (a) truth-teller (b) liar
  23. 23.If TOYS is written as SYOT, how is COLD written in the same code? (a) CKNB (b) EMPD (c) DLOC (d) DPME
  24. 24.On a standard dice, opposite faces add up to 7. The dice shows 2 on top. What number is on the bottom face?
  25. 25.A number machine multiplies a number by 2 and then adds 2. Each output goes back in as the next input. Start with 5. What comes out after step 2?
  26. 26.If PEN is written as KVM, how is CAKE written in the same code? (a) XZPV (b) WYOU (c) YAQW (d) DBLF
  27. 27.Priya is a girl. How is Priya’s brother’s son related to Priya? (a) son (b) nephew (c) cousin (d) brother
  28. 28.Each person always tells the truth or always lies. Aarav says: “Rahul and I are different kinds.” Rahul says: “Aarav and I are the same kind.” Is Aarav a truth-teller or a liar? (a) truth-teller (b) liar
  29. 29.Each person always tells the truth or always lies. Zoya says: “Meera is a liar.” Meera says: “Zoya and I are the same kind.” Is Zoya a truth-teller or a liar? (a) truth-teller (b) liar
  30. 30.Each person always tells the truth or always lies. Arjun says: “Ishaan and I both tell the truth.” Farhan says: “At least one of us two, Ishaan or I, is a liar.” Ishaan says: “Farhan is a liar.” Is Arjun a truth-teller or a liar? (a) truth-teller (b) liar
  31. 31.Meera is a girl. How is Meera’s father’s sister related to Meera? (a) mother (b) aunt (c) sister (d) cousin
  32. 32.Rohan is a boy. How is Rohan’s father’s only son’s sister related to Rohan? (a) sister (b) mother (c) aunt (d) cousin
  33. 33.Omkar is a boy. How is Omkar’s father’s father’s only son related to Omkar? (a) grandfather (b) uncle (c) brother (d) father
  34. 34.Vivaan is a boy. How is Vivaan’s sister’s son related to Vivaan? (a) brother (b) son (c) nephew (d) cousin
  35. 35.Find the missing number. The same rule works in every row or in every column.
    3 | 6 | 18
    9 | 5 | 45
    6 | 4 | ?
  36. 36.How many degrees does the minute hand of a clock turn in 49 minutes? =
  37. 37.Which number is the odd one out: 99, 90, 79, 5? (a) 99 (b) 90 (c) 79 (d) 5
  38. 38.Five friends (Aarav, Dev, Nisha, Priya and Zoya) sit in a row. Left and right are as you look at them. Zoya sits next to both Dev and Aarav. Dev sits somewhere to the left of Priya. Priya does not sit at either end. Dev sits somewhere to the left of Aarav. Who sits at the right end? (a) Dev (b) Zoya (c) Priya (d) Nisha
  39. 39.The sum of three consecutive numbers is 183. What is the smallest of them?
  40. 40.Five friends (Aditya, Arjun, Diya, Isha and Kabir) sit in a row. Left and right are as you look at them. Arjun does not sit at either end. Arjun sits somewhere to the left of Aditya. Isha sits just to the right of Kabir. Kabir sits just to the right of Arjun. Who sits at the left end? (a) Kabir (b) Arjun (c) Diya (d) Isha

Answer key

  1. Riya
  2. 4
  3. 171
  4. sister
  5. Ishaan
  6. Diya
  7. 6
  8. West
  9. Priya
  10. Yes
  11. 11
  12. must be true
  13. I
  14. 61
  15. 17
  16. 29
  17. Yash
  18. Wednesday
  19. 3
  20. Yes
  21. Riya
  22. truth-teller
  23. DLOC
  24. 5
  25. 26
  26. XZPV
  27. nephew
  28. truth-teller
  29. truth-teller
  30. liar
  31. aunt
  32. sister
  33. father
  34. nephew
  35. 24
  36. 294
  37. 90
  38. Nisha
  39. 60
  40. Diya

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