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Logical Reasoning Test Worksheet

Logical reasoning lesson 30: Final challenge: mixed reasoning · Set 259 · 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.Books read in the summer holidays: Diya 29, Neel 21, Myra 27, Arjun 26, Dev 7. What is the difference between the highest and the lowest?
  2. 2.In a group of 52 children, 17 play cricket, 24 play football and 4 play both. How many play only football?
  3. 3.In a group of 55 children, 22 enjoy drawing, 25 enjoy dancing and 5 enjoy both. How many enjoy only drawing?
  4. 4.Which capital letter does NOT look the same in a mirror? (a) Y (b) I (c) V (d) Q
  5. 5.Meera is facing North. She turns left, then turns around (a half turn), then turns left, then turns right. Which direction is she facing now? (a) North (b) East (c) South (d) West
  6. 6.Rule: If Priya finishes the homework, then Priya goes to the park. Fact: Priya finishes the homework. What can you say about “Priya goes to the park”? (a) must be true (b) must be false (c) can't tell
  7. 7.Karan is taller than Priya. Karan is shorter than Saanvi. Saanvi is shorter than Dev. Who is the tallest? (a) Priya (b) Dev (c) Karan (d) Saanvi
  8. 8.Statements: Some rings are boxes. All rings are kites. Conclusion: Some boxes are kites. Does the conclusion definitely follow from the statements? (a) Yes (b) No
  9. 9.Find the missing number. The same rule works in every row or in every column.
    3 | 11 | 8
    5 | 2 | 19
    8 | ? | 27
  10. 10.In this magic square every row, column and diagonal adds up to the same total. Find the missing number.
    18 | 8 | ?
    20 | 16 | 12
    10 | 24 | 14
  11. 11.Rule: If the traffic light is red, then the cars stop. Fact: The cars do not stop. What can you say about “The traffic light is red”? (a) must be true (b) must be false (c) can't tell
  12. 12.Which number is the odd one out: 88, 25, 48, 60? (a) 88 (b) 25 (c) 48 (d) 60
  13. 13.Rahul is a boy. How is Rahul’s father’s sister’s husband related to Rahul? (a) brother-in-law (b) grandfather (c) father (d) uncle
  14. 14.A number machine multiplies a number by 2 and then adds 2. Each output goes back in as the next input. Start with 9. What comes out after step 3?
  15. 15.Which number is the odd one out: 99, 23, 61, 17? (a) 99 (b) 23 (c) 61 (d) 17
  16. 16.A number machine multiplies a number by 2 and then adds 5. Each output goes back in as the next input. Start with 5. What comes out after step 2?
  17. 17.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: 42 72 68 30 43 33. After step 3, what is the 2nd number from the left?
  18. 18.Diya is a girl. How is Diya’s brother’s son related to Diya? (a) cousin (b) nephew (c) brother (d) son
  19. 19.Yash walks 2 m South, then turns left and walks 9 m. In which direction is he now from the starting point? (a) North-East (b) North-West (c) South-East (d) South-West
  20. 20.In a group of 54 children, 22 play cricket, 29 play football and 9 play both. How many play only football?
  21. 21.A wooden cube is painted on all six faces, then each edge is cut into 4 equal parts, making small cubes. How many small cubes have exactly two painted faces?
  22. 22.Statements: No rings are toys. All bags are toys. Conclusion: No rings are bags. Does the conclusion definitely follow from the statements? (a) Yes (b) No
  23. 23.Two standard dice show 6 and 6 on top. Opposite faces of a dice add up to 7. What is the total of the two bottom faces?
  24. 24.Three friends (Aditya, Kabir and Yash) sit in a row. Left and right are as you look at them. Yash sits at the right end. Aditya does not sit at either end. Who sits at the left end? (a) Yash (b) Kabir (c) Aditya
  25. 25.Saanvi is a girl. How is Saanvi’s son’s wife related to Saanvi? (a) daughter (b) niece (c) sister-in-law (d) daughter-in-law
  26. 26.Siddharth walks 8 m North, turns left and walks 8 m, then turns left again and walks 2 m. How far is he from the starting point now, in a straight line (in m)?
  27. 27.If CAKE is written as FDNH, how is HAND written in the same code? (a) EXKA (b) KDQG (c) JCPF (d) LERH
  28. 28.Five friends (Ananya, Ira, Manav, Saanvi and Siddharth) sit in a row. Left and right are as you look at them. Manav sits next to both Siddharth and Saanvi. Siddharth sits next to both Ananya and Manav. Manav sits somewhere to the left of Ira. Saanvi sits next to both Manav and Ira. Who sits in the middle? (a) Saanvi (b) Ananya (c) Ira (d) Manav
  29. 29.Statements: All kites are caps. All caps are balls. Conclusion: All balls are kites. Does the conclusion definitely follow from the statements? (a) Yes (b) No
  30. 30.Statements: All keys are bags. All keys are coins. Conclusion: Some bags are coins. Does the conclusion definitely follow from the statements? (a) Yes (b) No
  31. 31.Farhan is a boy. How is Farhan’s father’s father’s only son related to Farhan? (a) brother (b) father (c) grandfather (d) uncle
  32. 32.Find the missing number. The same rule works in every row or in every column.
    7 | 2 | ?
    12 | 4 | 1
    10 | 4 | 3
  33. 33.A clock shows 2:11. What time will it show 135 minutes later? (a) 4:26 (b) 4:36 (c) 4:16 (d) 5:26
  34. 34.Rule: If it rains, then the road gets wet. Fact: The road gets wet. What can you say about “It does not rain”? (a) must be true (b) must be false (c) can't tell
  35. 35.In a group of 23 children, 12 play chess, 9 play carrom and 5 play both. How many play neither of the two?
  36. 36.If JUMP is written as PMUJ, how is TOYS written in the same code? (a) TZPU (b) UPZT (c) SYOT (d) RXNS
  37. 37.Rahul is a boy. How is Rahul’s sister’s son related to Rahul? (a) son (b) cousin (c) nephew (d) brother
  38. 38.Books read in the summer holidays: Dev 7, Arjun 23, Diya 10, Tara 12, Neel 17. Who has the most books? (a) Diya (b) Neel (c) Tara (d) Arjun
  39. 39.Three friends (Arjun, Kavya and Yash) sit in a row. Left and right are as you look at them. Arjun sits next to both Yash and Kavya. Kavya sits just to the right of Arjun. Who sits at the right end? (a) Arjun (b) Yash (c) Kavya
  40. 40.Four friends (Kabir, Riya, Siddharth and Zoya) sit in a row. Left and right are as you look at them. Riya does not sit at either end. Zoya sits just to the right of Kabir. Zoya sits at the right end. Who sits just to the right of Riya? (a) Riya (b) Siddharth (c) Kabir (d) Zoya

Answer key

  1. 22
  2. 20
  3. 17
  4. Q
  5. East
  6. must be true
  7. Dev
  8. Yes
  9. 13
  10. 22
  11. must be false
  12. 25
  13. uncle
  14. 86
  15. 99
  16. 35
  17. 33
  18. nephew
  19. South-East
  20. 20
  21. 24
  22. Yes
  23. 2
  24. Kabir
  25. daughter-in-law
  26. 10
  27. KDQG
  28. Manav
  29. No
  30. Yes
  31. father
  32. 8
  33. 4:26
  34. can't tell
  35. 7
  36. SYOT
  37. nephew
  38. Arjun
  39. Kavya
  40. Kabir

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