Logical Reasoning Test Worksheet

Logical reasoning lesson 30: Final challenge: mixed reasoning · Set 69 · 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.Karan is a boy. How is Karan’s mother’s brother related to Karan? (a) cousin (b) brother (c) uncle (d) grandfather
2. 2.Find the missing number. The same rule works in every row or in every column.
   3 | 3 | 4
   13 | 12 | ?
   16 | 15 | 13
3. 3.Each person always tells the truth or always lies. Karan says: “Priya and I are different kinds.” Priya says: “Karan tells the truth.” Is Karan a truth-teller or a liar? (a) truth-teller (b) liar
4. 4.Each person always tells the truth or always lies. Vivaan says: “Rohan and I are the same kind.” Rohan says: “Vivaan tells the truth.” Priya says: “Vivaan is a liar.” Is Vivaan a truth-teller or a liar? (a) truth-teller (b) liar
5. 5.In a group of 41 children, 19 play cricket, 28 play football and 11 play both. How many play exactly one of the two?
6. 6.If + means ÷, − means ×, × means + and ÷ means −, what is 3 − 18 + 9 × 3?
7. 7.If + means ÷, − means +, × means − and ÷ means ×, what is 7 − 19 ÷ 3 × 5?
8. 8.Ishaan runs slower than Pooja. Isha runs faster than Pooja. Sneha runs slower than Ishaan. Who runs the slowest? (a) Sneha (b) Isha (c) Pooja (d) Ishaan
9. 9.In a group of 45 children, 23 sing Hindi songs, 28 sing English songs and 10 sing both. How many sing at least one of the two?
10. 10.Kavya is a girl. How is Kavya’s father’s sister’s husband related to Kavya? (a) grandfather (b) uncle (c) father (d) brother-in-law
11. 11.If MOON is written as NOOM, how is DRUM written in the same code? (a) ESVN (b) LTQC (c) MURD (d) NVSE
12. 12.Which number is the odd one out: 74, 38, 21, 82? (a) 74 (b) 38 (c) 21 (d) 82
13. 13.Each person always tells the truth or always lies. Aarav says: “Nisha tells the truth.” Nisha says: “Aarav and I are different kinds.” Is Nisha a truth-teller or a liar? (a) truth-teller (b) liar
14. 14.Rule: If Aditya wins the match, then Aditya gets a medal. Fact: Aditya gets a medal. What can you say about “Aditya wins the match”? (a) must be true (b) must be false (c) can't tell
15. 15.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: 67 95 37 65 48 71. After step 2, what is the 1st number from the left?
16. 16.Steps climbed in a minute: Dev 32, Omkar 68, Aarav 88, Rohan 48, Sneha 89. What is the difference between the highest and the lowest?
17. 17.Find the missing number. The same rule works in every row or in every column.
    6 | 9 | ?
    7 | 3 | 21
    2 | 6 | 12
18. 18.Trees planted in a week: Karan 17, Zoya 20, Riya 39, Nisha 40, Aarav 22. Who has the most trees? (a) Nisha (b) Karan (c) Riya (d) Zoya
19. 19.If FISH is written as URHS, how is DRUM written in the same code? (a) VHEM (b) WIFN (c) XJGO (d) ESVN
20. 20.If PEN is written as QFO, how is DESK written in the same code? (a) EFTL (b) LTFE (c) CDRJ (d) FGUM
21. 21.Find the missing number. The same rule works in every row or in every column.
    14 | 6 | 20
    14 | 5 | ?
    13 | 11 | 24
22. 22.Statements: Some toys are rings. No shoes are toys. Conclusion: Some shoes are rings. Does the conclusion definitely follow from the statements? (a) Yes (b) No
23. 23.Find the missing number. The same rule works in every row or in every column.
    ? | 1 | 4
    3 | 2 | 8
    1 | 9 | 3
24. 24.If + means ÷, − means ×, × means − and ÷ means +, what is 7 × 4 ÷ 2 − 8?
25. 25.A number machine multiplies a number by 2 and then adds 5. Each output goes back in as the next input. Start with 7. What comes out after step 2?
26. 26.Each person always tells the truth or always lies. Tara says: “Dev and I both tell the truth.” Dev says: “At least one of us two, Tara or I, is a liar.” Is Tara a truth-teller or a liar? (a) truth-teller (b) liar
27. 27.If + means ×, − means +, × means ÷ and ÷ means −, what is 18 + 18 ÷ 18 × 9?
28. 28.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: 71 91 44 81 74 57. After step 2, what is the 4th number from the left?
29. 29.Ira is shorter than Aditya. Aditya is shorter than Neel. Who is the second tallest? (a) Neel (b) Ira (c) Aditya
30. 30.If COLD is written as CKNB, how is CAKE written in the same code? (a) EKAC (b) BZJD (c) DJZB (d) FLBD
31. 31.Find the missing number. The same rule works in every row or in every column.
    ? | 2 | 16
    15 | 5 | 20
    1 | 12 | 13
32. 32.Each person always tells the truth or always lies. Rohan says: “Neel and I are different kinds.” Neel says: “Rohan is a liar.” Is Rohan a truth-teller or a liar? (a) truth-teller (b) liar
33. 33.Aarav runs faster than Priya. Diya runs slower than Arjun. Arjun runs slower than Priya. Who runs the second slowest? (a) Arjun (b) Diya (c) Priya (d) Aarav
34. 34.Find the missing number. The same rule works in every row or in every column.
    9 | 8 | 72
    ? | 8 | 56
    6 | 9 | 54
35. 35.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: 76 40 90 71 32 88. After step 3, what is the 1st number from the left?
36. 36.Statements: All kites are bells. Some pens are kites. Conclusion: Some bells are pens. Does the conclusion definitely follow from the statements? (a) Yes (b) No
37. 37.Find the missing number. The same rule works in every row or in every column.
    4 | 5 | 4
    4 | 1 | 8
    ? | 2 | 9
38. 38.If STAR is written as QZSR, how is SUN written in the same code? (a) NUS (b) OVT (c) RTM (d) MTR
39. 39.Kavya walks 13 m East, then turns right and walks 14 m. In which direction is she now from the starting point? (a) North-East (b) North-West (c) South-East (d) South-West
40. 40.Each person always tells the truth or always lies. Manav says: “Ishaan and I both tell the truth.” Ishaan says: “Kavya is a liar.” Kavya says: “Manav tells the truth.” Is Manav a truth-teller or a liar? (a) truth-teller (b) liar

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