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Logical Reasoning Test Worksheet

Logical reasoning lesson 30: Final challenge: mixed reasoning · Set 217 · 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 (Arjun, Diya, Meera, Omkar and Riya) sit in a row. Left and right are as you look at them. Omkar sits somewhere to the left of Arjun. Diya sits somewhere to the left of Riya. Riya sits at the right end. Diya does not sit at either end. Arjun sits next to both Meera and Riya. Who sits just to the left of Meera? (a) Meera (b) Omkar (c) Riya (d) Diya
  2. 2.If + means ×, − means ÷, × means + and ÷ means −, what is 18 + 2 ÷ 18 − 18?
  3. 3.A wooden cube is painted on all six faces, then cut into 216 equal small cubes. How many small cubes have at least one painted face?
  4. 4.A number machine multiplies a number by 2 and then adds 1. Each output goes back in as the next input. Start with 3. What comes out after step 3?
  5. 5.Each person always tells the truth or always lies. Isha says: “Siddharth is a liar.” Siddharth says: “At least one of us two, Isha or I, is a liar.” Is Isha a truth-teller or a liar? (a) truth-teller (b) liar
  6. 6.How many degrees does the hour hand of a clock turn in 29 minutes? =
  7. 7.Statements: No pens are boxes. No boxes are coins. Conclusion: All pens are coins. Does the conclusion definitely follow from the statements? (a) Yes (b) No
  8. 8.Steps climbed in a minute: Manav 44, Pooja 20, Tara 86, Neel 28, Rohan 40. What is the difference between the highest and the lowest?
  9. 9.Karan is shorter than Vivaan. Karan is taller than Ishaan. Rohan is shorter than Ishaan. Who is the second tallest? (a) Karan (b) Rohan (c) Vivaan (d) Ishaan
  10. 10.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: 89 75 35 97 13 39. After step 3, what is the 4th number from the left?
  11. 11.In a group of 47 children, 24 play chess, 24 play carrom and 9 play both. How many play at least one of the two?
  12. 12.If STAR is written as HGZI, how is PEN written in the same code? (a) KVM (b) JUL (c) QFO (d) LWN
  13. 13.Rule: If it rains, then the road gets wet. Fact: It rains. What can you say about “The road gets wet”? (a) must be true (b) must be false (c) can't tell
  14. 14.Kabir is a boy. How is Kabir’s mother’s brother’s son related to Kabir? (a) nephew (b) cousin (c) brother (d) uncle
  15. 15.If GOLD is written as TLOW, how is TREE written in the same code? (a) FHUU (b) GIVV (c) USFF (d) HJWW
  16. 16.Aarav walks 23 m North, turns left and walks 8 m, then turns left again and walks 8 m. How far is he from the starting point now, in a straight line (in m)?
  17. 17.Saanvi, Vivaan and Farhan each have a bag of a different colour: blue, white or red. Saanvi’s bag is not blue. Vivaan’s bag is not red. Farhan’s bag is not blue. Saanvi’s bag is not white. What colour is Vivaan’s bag? (a) blue (b) white (c) red
  18. 18.I am a 2-digit number. My digits add up to 16. If you swap my two digits, the new number is 18 more than me. What number am I?
  19. 19.Which number is the odd one out: 84, 29, 43, 23? (a) 84 (b) 29 (c) 43 (d) 23
  20. 20.If FISH is written as URHS, how is RAIN written in the same code? (a) HYQL (b) JASN (c) SBJO (d) IZRM
  21. 21.A clock shows 3:10. What time will it show 14 minutes later? (a) 3:14 (b) 3:34 (c) 3:24 (d) 4:24
  22. 22.Which number is the odd one out: 71, 11, 83, 80? (a) 71 (b) 11 (c) 83 (d) 80
  23. 23.Ananya, Siddharth and Neel each have a different pet: parrot, dog or rabbit. Ananya does not have the rabbit. Siddharth does not have the rabbit. Siddharth does not have the dog. Who has the rabbit? (a) Ananya (b) Siddharth (c) Neel
  24. 24.Manav walks 6 km North, then turns right and walks 8 km. How far is he from the starting point now, in a straight line (in km)?
  25. 25.Books read in the summer holidays: Priya 9, Manav 4, Neel 19, Ishaan 21, Siddharth 23. What is the total for all five children?
  26. 26.Today is Thursday. What day of the week will it be 29 days from today? (a) Thursday (b) Saturday (c) Friday (d) Sunday
  27. 27.Rule: If the plant gets water, then the plant stays green. Fact: The plant stays green. What can you say about “The plant does not get water”? (a) must be true (b) must be false (c) can't tell
  28. 28.Neel is a boy. How is Neel’s mother’s brother’s son related to Neel? (a) cousin (b) nephew (c) uncle (d) brother
  29. 29.How many degrees does the hour hand of a clock turn in 31 minutes? =
  30. 30.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: 11 27 58 30 55 95. After step 3, what is the 1st number from the left?
  31. 31.On a standard dice, opposite faces add up to 7. The dice shows 3 on top. What number is on the bottom face?
  32. 32.How many degrees does the minute hand of a clock turn in 28 minutes? =
  33. 33.Saanvi is facing East. She turns right, then turns left. Which direction is she facing now? (a) North (b) East (c) South (d) West
  34. 34.Tara is a girl. How is Tara’s mother’s mother related to Tara? (a) sister (b) aunt (c) grandmother (d) mother
  35. 35.Dev walks 6 m North, turns right and walks 4 m, then turns right again and walks 3 m. How far is he from the starting point now, in a straight line (in m)?
  36. 36.Find the missing number. The same rule works in every row or in every column.
    11 | 3 | 14
    5 | 16 | 21
    15 | ? | 30
  37. 37.Two standard dice show 2 and 4 on top. Opposite faces of a dice add up to 7. What is the total of the two bottom faces?
  38. 38.Rohan, Aarav and Kabir each have a different pet: rabbit, tortoise or cat. Aarav does not have the tortoise. Aarav does not have the cat. Rohan does not have the cat. Who has the tortoise? (a) Rohan (b) Aarav (c) Kabir
  39. 39.In a group of 33 children, 11 play cricket, 13 play football and 5 play both. How many play only cricket?
  40. 40.In a group of 32 children, 22 play cricket, 14 play football and 11 play both. How many play only cricket?

Answer key

  1. Diya
  2. 35
  3. 152
  4. 31
  5. liar
  6. 14.5
  7. No
  8. 66
  9. Karan
  10. 35
  11. 39
  12. KVM
  13. must be true
  14. cousin
  15. GIVV
  16. 17
  17. blue
  18. 79
  19. 84
  20. IZRM
  21. 3:24
  22. 80
  23. Neel
  24. 10
  25. 76
  26. Friday
  27. can't tell
  28. cousin
  29. 15.5
  30. 11
  31. 4
  32. 168
  33. East
  34. grandmother
  35. 5
  36. 15
  37. 8
  38. Rohan
  39. 6
  40. 11

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