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Logical Reasoning Test Worksheet

Logical reasoning lesson 30: Final challenge: mixed reasoning · Set 584 · 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. Farhan says: “Isha and I are different kinds.” Tara says: “Isha tells the truth.” Isha says: “Farhan is a liar.” Is Isha a truth-teller or a liar? (a) truth-teller (b) liar
  2. 2.Find the missing number. The same rule works in every row or in every column.
    ? | 15 | 20
    12 | 14 | 26
    11 | 3 | 14
  3. 3.If SUN is written as HFM, how is DOG written in the same code? (a) EPH (b) WLT (c) XMU (d) VKS
  4. 4.Find the missing number. The same rule works in every row or in every column.
    18 | 2 | 3
    6 | 4 | ?
    21 | 1 | 1
  5. 5.Which number is the odd one out: 24, 77, 8, 96? (a) 24 (b) 77 (c) 8 (d) 96
  6. 6.A number machine multiplies a number by 2 and then adds 4. Each output goes back in as the next input. Start with 3. What comes out after step 2?
  7. 7.If + means −, − means ×, × means ÷ and ÷ means +, what is 20 ÷ 13 − 14 + 11?
  8. 8.Myra is a girl. How is Myra’s father’s father’s only son’s son related to Myra? (a) uncle (b) brother (c) cousin (d) father
  9. 9.Which number is the odd one out: 25, 24, 48, 96? (a) 25 (b) 24 (c) 48 (d) 96
  10. 10.If BELL is written as YVOO, how is DRUM written in the same code? (a) VHEM (b) XJGO (c) WIFN (d) ESVN
  11. 11.Tara is taller than Aisha. Omkar is taller than Tara. Who is the second shortest? (a) Tara (b) Omkar (c) Aisha
  12. 12.Three friends (Kabir, Karan and Siddharth) sit in a row. Left and right are as you look at them. Siddharth sits somewhere to the left of Karan. Kabir sits just to the right of Siddharth. Who sits in the middle? (a) Siddharth (b) Kabir (c) Karan
  13. 13.Today is Wednesday. What day of the week will it be 41 days from today? (a) Tuesday (b) Monday (c) Wednesday (d) Thursday
  14. 14.Find the missing number. The same rule works in every row or in every column.
    14 | ? | 13
    16 | 13 | 13
    30 | 14 | 26
  15. 15.Today is Saturday. What day of the week will it be 20 days from today? (a) Friday (b) Sunday (c) Saturday (d) Thursday
  16. 16.On a standard dice, opposite faces add up to 7. The dice shows 4 on top. What number is on the bottom face?
  17. 17.I am a 2-digit number. My digits add up to 13. If you swap my two digits, the new number is 45 more than me. What number am I?
  18. 18.Arjun, Ira and Vivaan each play a different game: cricket, chess or badminton. Arjun does not play chess. Arjun does not play badminton. Vivaan does not play badminton. Who plays badminton? (a) Arjun (b) Ira (c) Vivaan
  19. 19.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: 47 49 99 84 96 21. After step 2, what is the 3rd number from the left?
  20. 20.If STAR is written as UVCT, how is FROG written in the same code? (a) IURJ (b) GSPH (c) DPME (d) HTQI
  21. 21.Four friends (Ishaan, Myra, Pooja and Siddharth) sit in a row. Left and right are as you look at them. Pooja does not sit at either end. Pooja sits just to the right of Myra. Ishaan sits just to the right of Siddharth. Who sits just to the right of Pooja? (a) Siddharth (b) Ishaan (c) Myra (d) Pooja
  22. 22.How many degrees does the hour hand of a clock turn in 20 minutes? =
  23. 23.How many degrees does the minute hand of a clock turn in 45 minutes? =
  24. 24.Nisha is taller than Kavya. Kavya is taller than Aditya. Siddharth is shorter than Aditya. Who is the shortest? (a) Kavya (b) Nisha (c) Aditya (d) Siddharth
  25. 25.Rule: If it is Sunday, then the school is closed. Fact: The school is not closed. What can you say about “It is Sunday”? (a) must be true (b) must be false (c) can't tell
  26. 26.Omkar is facing West. He turns left, then turns right, then turns around (a half turn), then turns right. Which direction is he facing now? (a) North (b) East (c) South (d) West
  27. 27.A clock shows 3:26. What time will it show 137 minutes later? (a) 5:43 (b) 6:43 (c) 5:33 (d) 5:53
  28. 28.If BALL is written as LLAB, how is BOAT written in the same code? (a) UBPC (b) SZNA (c) CPBU (d) TAOB
  29. 29.Each person always tells the truth or always lies. Kavya says: “Omkar and I are the same kind.” Omkar says: “Kavya is a liar.” Is Omkar a truth-teller or a liar? (a) truth-teller (b) liar
  30. 30.Diya is a girl. How is Diya’s mother’s father related to Diya? (a) father (b) grandfather (c) uncle (d) grandson
  31. 31.Omkar is a boy. How is Omkar’s son’s son related to Omkar? (a) nephew (b) grandson (c) son (d) brother
  32. 32.Yash is lighter than Dev. Pooja is lighter than Yash. Rohan is heavier than Dev. Who is the lightest? (a) Rohan (b) Yash (c) Pooja (d) Dev
  33. 33.Pooja, Ishaan and Myra each have a different pet: dog, parrot or cat. Myra does not have the cat. Myra does not have the dog. Pooja does not have the cat. Which pet does Ishaan have? (a) dog (b) parrot (c) cat
  34. 34.On a standard dice, opposite faces add up to 7. The dice shows 2 on top. What number is on the bottom face?
  35. 35.If + means −, − means ÷, × means + and ÷ means ×, what is 11 × 9 + 12 − 6?
  36. 36.If + means ×, − means +, × means ÷ and ÷ means −, what is 18 × 18 + 5 − 5?
  37. 37.If + means −, − means ÷, × means + and ÷ means ×, what is 13 ÷ 3 + 20 × 5?
  38. 38.Sneha is a girl. How is Sneha’s brother’s son related to Sneha? (a) son (b) nephew (c) cousin (d) brother
  39. 39.On a standard dice, opposite faces add up to 7. The dice shows 6 on top. What number is on the bottom face?
  40. 40.In a group of 39 children, 25 sing Hindi songs, 18 sing English songs and 5 sing both. How many sing exactly one of the two?

Answer key

  1. liar
  2. 5
  3. WLT
  4. 13
  5. 77
  6. 24
  7. 191
  8. brother
  9. 25
  10. WIFN
  11. Tara
  12. Kabir
  13. Tuesday
  14. 1
  15. Friday
  16. 3
  17. 49
  18. Ira
  19. 47
  20. HTQI
  21. Siddharth
  22. 10
  23. 270
  24. Siddharth
  25. must be false
  26. South
  27. 5:43
  28. TAOB
  29. truth-teller
  30. grandfather
  31. grandson
  32. Pooja
  33. cat
  34. 5
  35. 18
  36. 10
  37. 24
  38. nephew
  39. 1
  40. 33

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