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Logical Reasoning Test Worksheet

Logical reasoning lesson 30: Final challenge: mixed reasoning · Set 356 · 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.Runs scored in a cricket match: Pooja 17, Nisha 15, Aditya 16, Manav 45, Meera 35. What is the total for all five children?
  2. 2.Which number is the odd one out: 6, 24, 25, 96? (a) 6 (b) 24 (c) 25 (d) 96
  3. 3.Siddharth is a boy. How is Siddharth’s father’s only son’s sister related to Siddharth? (a) aunt (b) mother (c) cousin (d) sister
  4. 4.In a group of 36 grown-ups, 12 drink tea, 14 drink coffee and 4 drink both. How many drink only coffee?
  5. 5.Which number is the odd one out: 13, 73, 69, 29? (a) 13 (b) 73 (c) 69 (d) 29
  6. 6.In a group of 37 children, 12 play chess, 14 play carrom and 4 play both. How many play neither of the two?
  7. 7.Zoya, Saanvi and Dev each have a different pet: rabbit, dog or cat. Saanvi does not have the cat. Zoya does not have the cat. Saanvi does not have the dog. Which pet does Dev have? (a) rabbit (b) dog (c) cat
  8. 8.A number machine multiplies a number by 2 and then adds 2. Each output goes back in as the next input. Start with 8. What comes out after step 3?
  9. 9.Myra is shorter than Aditya. Ira is shorter than Myra. Tara is taller than Aditya. Who is the tallest? (a) Myra (b) Ira (c) Aditya (d) Tara
  10. 10.If + means ÷, − means ×, × means + and ÷ means −, what is 20 + 20 × 8 − 8?
  11. 11.If SUN is written as NUS, how is GOLD written in the same code? (a) HPME (b) EMPH (c) CKNF (d) DLOG
  12. 12.Ishaan walks 10 m West, then turns right and walks 5 m. In which direction is he now from the starting point? (a) North-East (b) North-West (c) South-East (d) South-West
  13. 13.On a standard dice, opposite faces add up to 7. The dice shows 6 on top. What number is on the bottom face?
  14. 14.In a group of 42 children, 19 enjoy drawing, 31 enjoy dancing and 12 enjoy both. How many enjoy at least one of the two?
  15. 15.If BOOK is written as MQQD, how is MILK written in the same code? (a) OKNM (b) KLIM (c) IJGK (d) MNKO
  16. 16.In this magic square every row, column and diagonal adds up to the same total. Find the missing number.
    5 | 10 | 9
    12 | ? | 4
    7 | 6 | 11
  17. 17.Statements: No balls are toys. All toys are boxes. Conclusion: All balls are boxes. Does the conclusion definitely follow from the statements? (a) Yes (b) No
  18. 18.In a group of 48 children, 25 sing Hindi songs, 27 sing English songs and 10 sing both. How many sing exactly one of the two?
  19. 19.Two standard dice show 4 and 6 on top. Opposite faces of a dice add up to 7. What is the total of the two bottom faces?
  20. 20.Each person always tells the truth or always lies. Ishaan says: “Farhan and I are the same kind.” Farhan says: “At least one of us two, Ishaan or I, is a liar.” Is Farhan a truth-teller or a liar? (a) truth-teller (b) liar
  21. 21.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: 18 83 56 67 87 84. After step 2, what is the 2nd number from the left?
  22. 22.If JUMP is written as KVNQ, how is TREE written in the same code? (a) VTGG (b) SQDD (c) USFF (d) FFSU
  23. 23.On a standard dice, opposite faces add up to 7. The dice shows 2 on top. What number is on the bottom face?
  24. 24.Each person always tells the truth or always lies. Rahul says: “Neel is a liar.” Neel says: “Rahul and I are different kinds.” Is Neel a truth-teller or a liar? (a) truth-teller (b) liar
  25. 25.Which capital letter looks exactly the same in a mirror? (a) F (b) D (c) E (d) M
  26. 26.Runs scored in a cricket match: Kabir 24, Diya 16, Priya 58, Tara 9, Rahul 60. Who has the fewest runs? (a) Tara (b) Kabir (c) Priya (d) Diya
  27. 27.I am a 2-digit number. My digits add up to 11 and my tens digit is 7 more than my ones digit. What number am I?
  28. 28.Rule: If Karan wins the match, then Karan gets a medal. Fact: Karan wins the match. What can you say about “Karan gets a medal”? (a) must be true (b) must be false (c) can't tell
  29. 29.Statements: All balls are caps. All balls are books. Conclusion: Some books are caps. Does the conclusion definitely follow from the statements? (a) Yes (b) No
  30. 30.1 January 2039 is a Saturday. What day of the week is 4 June 2039? (a) Sunday (b) Monday (c) Saturday (d) Friday
  31. 31.3 September is a Thursday. What day of the week is 3 October of the same year? (a) Sunday (b) Friday (c) Saturday (d) Monday
  32. 32.Statements: No rings are kites. All pens are kites. Conclusion: All rings are pens. Does the conclusion definitely follow from the statements? (a) Yes (b) No
  33. 33.Trees planted in a week: Priya 32, Sneha 14, Ananya 34, Aarav 26, Kabir 37. How many more trees does Priya have than Aarav?
  34. 34.Rule: If the shop is open, then Aarav buys milk. Fact: Aarav does not buy milk. What can you say about “The shop is open”? (a) must be true (b) must be false (c) can't tell
  35. 35.Aarav walks 10 m South, then turns left and walks 11 m. In which direction is he now from the starting point? (a) North-East (b) North-West (c) South-East (d) South-West
  36. 36.Rule: If the shop is open, then Saanvi buys milk. Fact: The shop is not open. What can you say about “Saanvi buys milk”? (a) must be true (b) must be false (c) can't tell
  37. 37.Find the missing number. The same rule works in every row or in every column.
    16 | 10 | 26
    16 | 15 | 31
    ? | 16 | 28
  38. 38.Isha, Priya and Saanvi each have a bag of a different colour: white, yellow or red. Saanvi’s bag is not white. Priya’s bag is not yellow. Isha’s bag is not yellow. Priya’s bag is not red. Whose bag is red? (a) Isha (b) Priya (c) Saanvi
  39. 39.Find the missing number. The same rule works in every row or in every column.
    6 | 12 | 18
    16 | 2 | 18
    11 | ? | 28
  40. 40.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: 99 75 69 81 21 30. After step 3, what is the 2nd number from the left?

Answer key

  1. 128
  2. 25
  3. sister
  4. 10
  5. 69
  6. 15
  7. cat
  8. 78
  9. Tara
  10. 65
  11. DLOG
  12. North-West
  13. 1
  14. 38
  15. MNKO
  16. 8
  17. No
  18. 32
  19. 4
  20. truth-teller
  21. 56
  22. USFF
  23. 5
  24. truth-teller
  25. M
  26. Tara
  27. 92
  28. must be true
  29. Yes
  30. Saturday
  31. Saturday
  32. No
  33. 6
  34. must be false
  35. South-East
  36. can't tell
  37. 12
  38. Isha
  39. 17
  40. 81

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