Logical Reasoning Test Worksheet

Logical reasoning lesson 30: Final challenge: mixed reasoning · Set 639 · 40 questions

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.

1. 1.Statements: All caps are rings. All caps are keys. Conclusion: Some rings are keys. Does the conclusion definitely follow from the statements? (a) Yes (b) No
2. 2.Rohan is a boy. How is Rohan’s mother’s brother related to Rohan? (a) grandfather (b) cousin (c) uncle (d) brother
3. 3.Rule: If Riya scores above 90, then Riya gets a gold star. Fact: Riya does not score above 90. What can you say about “Riya does not get a gold star”? (a) must be true (b) must be false (c) can't tell
4. 4.Rule: If Aditya finishes the homework, then Aditya goes to the park. Fact: Aditya does not go to the park. What can you say about “Aditya does not finish the homework”? (a) must be true (b) must be false (c) can't tell
5. 5.Kabir walks 6 m East, turns right and walks 12 m, then turns right again and walks 1 m. How far is he from the starting point now, in a straight line (in m)?
6. 6.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: 31 34 35 69 23 29. After step 4, what is the 2nd number from the left?
7. 7.A clock shows 10:54. What time will it show 128 minutes later? (a) 2:02 (b) 1:12 (c) 12:52 (d) 1:02
8. 8.Yash walks 4 km North, then turns right and walks 3 km. How far is he from the starting point now, in a straight line (in km)?
9. 9.Books read in the summer holidays: Saanvi 19, Neel 12, Rohan 10, Ishaan 22, Vivaan 26. Who has the most books? (a) Ishaan (b) Vivaan (c) Saanvi (d) Neel
10. 10.Which number is the odd one out: 67, 13, 71, 9? (a) 67 (b) 13 (c) 71 (d) 9
11. 11.Which number is the odd one out: 53, 17, 30, 41? (a) 53 (b) 17 (c) 30 (d) 41
12. 12.Find the missing number. The same rule works in every row or in every column.
    8 | 2 | ?
    8 | 8 | 64
    4 | 4 | 16
13. 13.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: 36 21 73 31 29 86. After step 3, what is the 4th number from the left?
14. 14.Omkar is heavier than Ira. Ira is heavier than Kavya. Omkar is lighter than Arjun. Who is the lightest? (a) Arjun (b) Kavya (c) Omkar (d) Ira
15. 15.Which number is the odd one out: 31, 61, 12, 89? (a) 31 (b) 61 (c) 12 (d) 89
16. 16.If STAR is written as TUBS, how is NEST written in the same code? (a) MDRS (b) PGUV (c) OFTU (d) UTFO
17. 17.Each person always tells the truth or always lies. Tara says: “Aisha and I are different kinds.” Aisha says: “Karan is a liar.” Karan says: “Tara and I both tell the truth.” Is Karan a truth-teller or a liar? (a) truth-teller (b) liar
18. 18.Four friends (Dev, Myra, Neel and Omkar) sit in a row. Left and right are as you look at them. Omkar does not sit at either end. Omkar sits just to the right of Neel. Myra sits at the right end. Dev sits just to the right of Omkar. Who sits at the left end? (a) Omkar (b) Dev (c) Neel (d) Myra
19. 19.The sum of three consecutive even numbers is 150. What is the largest of them?
20. 20.A number machine multiplies a number by 2 and then takes away 3. Each output goes back in as the next input. Start with 4. What comes out after step 2?
21. 21.Neel, Manav and Aarav each have a different pet: dog, parrot or rabbit. Manav does not have the dog. Neel does not have the rabbit. Neel does not have the parrot. Manav does not have the parrot. Who has the rabbit? (a) Neel (b) Manav (c) Aarav
22. 22.Today is Sunday. What day of the week will it be 55 days from today? (a) Sunday (b) Saturday (c) Friday (d) Monday
23. 23.Find the missing number. The same rule works in every row or in every column.
    20 | 18 | 38
    7 | 12 | 19
    12 | 10 | ?
24. 24.Two standard dice show 2 and 3 on top. Opposite faces of a dice add up to 7. What is the total of the two bottom faces?
25. 25.Trees planted in a week: Priya 19, Omkar 37, Aarav 17, Rahul 5, Ishaan 16. Who has the fewest trees? (a) Priya (b) Aarav (c) Omkar (d) Rahul
26. 26.If WIND is written as VHMC, how is CAKE written in the same code? (a) CAKE (b) BZJD (c) DBLF (d) AYIC
27. 27.What is the smaller angle between the hour hand and the minute hand at 4:47? (in degrees) =
28. 28.Dev, Yash and Meera each play a different game: chess, carrom or cricket. Meera does not play chess. Yash does not play cricket. Yash does not play carrom. Dev does not play cricket. Who plays cricket? (a) Dev (b) Yash (c) Meera
29. 29.Three friends (Aisha, Neel and Riya) sit in a row. Left and right are as you look at them. Riya sits next to both Aisha and Neel. Neel sits at the right end. Who sits just to the right of Aisha? (a) Aisha (b) Riya (c) Neel
30. 30.Which number is the odd one out: 77, 30, 60, 20? (a) 77 (b) 30 (c) 60 (d) 20
31. 31.If + means −, − means +, × means ÷ and ÷ means ×, what is 14 ÷ 2 + 7 − 3?
32. 32.Which number is the odd one out: 3, 53, 67, 15? (a) 3 (b) 53 (c) 67 (d) 15
33. 33.Find the missing number. The same rule works in every row or in every column.
    3 | ? | 2
    11 | 20 | 2
    14 | 40 | 4
34. 34.Rohan walks 28 m South, then turns around and walks 10 m. How far is he from the starting point now (in m)?
35. 35.Five friends (Arjun, Ira, Kavya, Neel and Yash) sit in a row. Left and right are as you look at them. Ira sits somewhere to the left of Yash. Arjun does not sit at either end. Arjun sits just to the right of Neel. Arjun sits next to both Neel and Yash. Neel sits next to both Ira and Arjun. Ira does not sit at either end. Who sits at the left end? (a) Ira (b) Yash (c) Neel (d) Kavya
36. 36.Runs scored in a cricket match: Pooja 36, Vivaan 28, Kabir 33, Nisha 60, Aditya 27. Who has the fewest runs? (a) Kabir (b) Nisha (c) Pooja (d) Aditya
37. 37.If + means −, − means ÷, × means + and ÷ means ×, what is 3 ÷ 5 + 16 × 3?
38. 38.Diya is a girl. How is Diya’s brother’s daughter related to Diya? (a) daughter (b) sister (c) niece (d) cousin
39. 39.Statements: No balls are pens. All books are balls. Conclusion: All books are pens. Does the conclusion definitely follow from the statements? (a) Yes (b) No
40. 40.If PEN is written as ODM, how is DOG written in the same code? (a) DOG (b) EPH (c) BME (d) CNF

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