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Logical Reasoning Test Worksheet

Logical reasoning lesson 30: Final challenge: mixed reasoning · Set 542 · 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.

NameDateTime takenScore ___ / 40
  1. 1.Marks in a maths test (out of 50): Neel 36, Priya 32, Aisha 45, Tara 26, Ishaan 21. Who has the fewest marks? (a) Aisha (b) Ishaan (c) Tara (d) Neel
  2. 2.Riya is taller than Yash. Riya is shorter than Tara. Yash is taller than Rohan. Who is the shortest? (a) Tara (b) Rohan (c) Riya (d) Yash
  3. 3.In a group of 49 children, 26 sing Hindi songs, 25 sing English songs and 8 sing both. How many sing exactly one of the two?
  4. 4.Each person always tells the truth or always lies. Ishaan says: “Rohan and I are the same kind.” Rohan says: “Ishaan and I both tell the truth.” Ananya says: “Ishaan is a liar.” Is Rohan a truth-teller or a liar? (a) truth-teller (b) liar
  5. 5.Saanvi, Ishaan and Aditya each have a different pet: dog, tortoise or parrot. Saanvi does not have the dog. Ishaan does not have the dog. Ishaan does not have the parrot. Which pet does Ishaan have? (a) dog (b) tortoise (c) parrot
  6. 6.A number machine multiplies a number by 2 and then takes away 2. Each output goes back in as the next input. Start with 4. What comes out after step 3?
  7. 7.If NEST is written as MVHG, how is DOG written in the same code? (a) XMU (b) VKS (c) WLT (d) EPH
  8. 8.Statements: All coins are toys. No toys are caps. Conclusion: No coins are caps. Does the conclusion definitely follow from the statements? (a) Yes (b) No
  9. 9.Aisha walks 3 m East, then turns left and walks 4 m. How far is she from the starting point now, in a straight line (in m)?
  10. 10.In a group of 28 children, 11 play cricket, 15 play football and 3 play both. How many play only football?
  11. 11.Zoya walks 15 m South, turns left and walks 12 m, then turns left again and walks 6 m. How far is she from the starting point now, in a straight line (in m)?
  12. 12.Two standard dice show 1 and 3 on top. Opposite faces of a dice add up to 7. What is the total of the two bottom faces?
  13. 13.If + means −, − means ×, × means ÷ and ÷ means +, what is 11 − 16 ÷ 11 + 2?
  14. 14.If BELL is written as YVOO, how is SUN written in the same code? (a) TVO (b) GEL (c) IGN (d) HFM
  15. 15.Dev walks 4 km South, then turns right and walks 3 km. How far is he from the starting point now, in a straight line (in km)?
  16. 16.Isha is a girl. How is Isha’s father’s father’s only son’s son related to Isha? (a) uncle (b) cousin (c) father (d) brother
  17. 17.Today is Wednesday. What day of the week will it be 23 days from today? (a) Sunday (b) Thursday (c) Saturday (d) Friday
  18. 18.Rule: If the traffic light is red, then the cars stop. Fact: The cars stop. What can you say about “The traffic light is red”? (a) must be true (b) must be false (c) can't tell
  19. 19.Which capital letter looks exactly the same in water (an upside-down reflection)? (a) Q (b) G (c) A (d) H
  20. 20.Statements: No books are rings. All kites are rings. Conclusion: No kites are books. Does the conclusion definitely follow from the statements? (a) Yes (b) No
  21. 21.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: 67 94 62 11 35 57. After step 3, what is the 6th number from the left?
  22. 22.Omkar is shorter than Saanvi. Kabir is shorter than Omkar. Arjun is shorter than Kabir. Who is the second shortest? (a) Kabir (b) Saanvi (c) Arjun (d) Omkar
  23. 23.Meera walks 15 m East, then turns right and walks 8 m. How far is she from the starting point now, in a straight line (in m)?
  24. 24.1 January 2011 is a Saturday. What day of the week is 24 May 2011? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
  25. 25.If CAT is written as UBD, how is DRUM written in the same code? (a) ESVN (b) LTQC (c) MURD (d) NVSE
  26. 26.Myra is a girl. How is Myra’s father’s father’s only son’s son related to Myra? (a) brother (b) cousin (c) father (d) uncle
  27. 27.Rule: If the bell rings, then the class starts. Fact: The class starts. What can you say about “The bell does not ring”? (a) must be true (b) must be false (c) can't tell
  28. 28.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: 53 41 32 56 91 77. After step 3, what is the 3rd number from the left?
  29. 29.In this magic square every row, column and diagonal adds up to the same total. Find the missing number.
    5 | 4 | 9
    ? | 6 | 2
    3 | 8 | 7
  30. 30.Nisha walks 12 m North, then turns left and walks 16 m. How far is she from the starting point now, in a straight line (in m)?
  31. 31.A number machine multiplies a number by 2 and then adds 1. Each output goes back in as the next input. Start with 6. What comes out after step 2?
  32. 32.Each person always tells the truth or always lies. Farhan says: “Ira is a liar.” Ira says: “Farhan and I both tell the truth.” Is Farhan a truth-teller or a liar? (a) truth-teller (b) liar
  33. 33.Aditya walks 10 m South, then turns right and walks 7 m. In which direction is he now from the starting point? (a) North-East (b) North-West (c) South-East (d) South-West
  34. 34.Which number is the odd one out: 71, 29, 47, 95? (a) 71 (b) 29 (c) 47 (d) 95
  35. 35.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: 13 66 31 57 89 25. After step 4, what is the 2nd number from the left?
  36. 36.Karan, Neel and Nisha each have a different pet: rabbit, dog or cat. Karan does not have the dog. Karan does not have the rabbit. Nisha does not have the dog. Who has the dog? (a) Karan (b) Neel (c) Nisha
  37. 37.Three friends (Nisha, Rohan and Saanvi) sit in a row. Left and right are as you look at them. Rohan does not sit at either end. Saanvi sits just to the right of Rohan. Who sits at the left end? (a) Saanvi (b) Rohan (c) Nisha
  38. 38.What is the smaller angle between the hour hand and the minute hand at 4:53? (in degrees) =
  39. 39.If COLD is written as XLOW, how is BOAT written in the same code? (a) ZMAH (b) YLZG (c) XKYF (d) CPBU
  40. 40.Statements: All kites are toys. No books are toys. Conclusion: No kites are books. Does the conclusion definitely follow from the statements? (a) Yes (b) No

Answer key

  1. Ishaan
  2. Rohan
  3. 35
  4. truth-teller
  5. tortoise
  6. 18
  7. WLT
  8. Yes
  9. 5
  10. 12
  11. 15
  12. 10
  13. 185
  14. HFM
  15. 5
  16. brother
  17. Friday
  18. can't tell
  19. H
  20. Yes
  21. 57
  22. Kabir
  23. 17
  24. Tuesday
  25. NVSE
  26. brother
  27. can't tell
  28. 56
  29. 10
  30. 20
  31. 27
  32. truth-teller
  33. South-West
  34. 95
  35. 25
  36. Neel
  37. Nisha
  38. 171.5
  39. YLZG
  40. Yes

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