Logical Reasoning Test Worksheet

Logical reasoning lesson 30: Final challenge: mixed reasoning · Set 687 · 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.Nisha is a girl. How is Nisha’s brother’s wife related to Nisha? (a) cousin (b) sister (c) sister-in-law (d) aunt
2. 2.Steps climbed in a minute: Omkar 45, Tara 22, Nisha 77, Vivaan 85, Dev 24. What is the total for all five children?
3. 3.Ishaan is a boy. How is Ishaan’s mother’s mother related to Ishaan? (a) aunt (b) mother (c) sister (d) grandmother
4. 4.Karan runs faster than Farhan. Pooja runs faster than Omkar. Farhan runs faster than Pooja. Who runs the second slowest? (a) Omkar (b) Farhan (c) Karan (d) Pooja
5. 5.Find the missing number. The same rule works in every row or in every column.
   15 | 6 | 21
   2 | 17 | 19
   8 | 11 | ?
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: 29 86 71 62 18 69. After step 2, what is the 5th number from the left?
7. 7.Three friends (Ira, Kabir and Rohan) sit in a row. Left and right are as you look at them. Rohan sits at the right end. Ira sits at the left end. Who sits in the middle? (a) Kabir (b) Rohan (c) Ira
8. 8.Rule: If Yash wins the match, then Yash gets a medal. Fact: Yash gets a medal. What can you say about “Yash does not win the match”? (a) must be true (b) must be false (c) can't tell
9. 9.A clock shows 7:08. What time does it show in a mirror? (a) 3:52 (b) 5:52 (c) 4:52 (d) 5:08
10. 10.In a group of 51 children, 30 sing Hindi songs, 22 sing English songs and 11 sing both. How many sing only Hindi songs?
11. 11.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 3?
12. 12.Find the missing number. The same rule works in every row or in every column.
    4 | ? | 10
    9 | 11 | 20
    17 | 1 | 18
13. 13.Runs scored in a cricket match: Riya 31, Yash 10, Siddharth 32, Manav 55, Kavya 26. Who has the fewest runs? (a) Yash (b) Kavya (c) Manav (d) Siddharth
14. 14.What is the smaller angle between the hour hand and the minute hand at 10:32? (in degrees) =
15. 15.Statements: All pens are boxes. Some cups are pens. Conclusion: No cups are boxes. Does the conclusion definitely follow from the statements? (a) Yes (b) No
16. 16.Which number is the odd one out: 83, 67, 31, 86? (a) 83 (b) 67 (c) 31 (d) 86
17. 17.Which number is the odd one out: 40, 65, 80, 81? (a) 40 (b) 65 (c) 80 (d) 81
18. 18.Which capital letter does NOT look the same in a mirror? (a) W (b) O (c) J (d) H
19. 19.In a group of 40 grown-ups, 9 drink tea, 20 drink coffee and 4 drink both. How many drink only tea?
20. 20.Each person always tells the truth or always lies. Yash says: “Aisha and I are the same kind.” Aisha says: “Yash is a liar.” Arjun says: “Yash is a liar.” Is Arjun a truth-teller or a liar? (a) truth-teller (b) liar
21. 21.Marks in a maths test (out of 50): Pooja 31, Diya 25, Meera 45, Kavya 19, Yash 36. Who has the most marks? (a) Meera (b) Kavya (c) Diya (d) Pooja
22. 22.Nisha is facing North. She turns around (a half turn), then turns around (a half turn). Which direction is she facing now? (a) North (b) East (c) South (d) West
23. 23.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?
24. 24.Riya walks 4 km North, then turns right and walks 3 km. How far is she from the starting point now, in a straight line (in km)?
25. 25.Statements: No rings are caps. Some kites are rings. Conclusion: No caps are kites. Does the conclusion definitely follow from the statements? (a) Yes (b) No
26. 26.A number machine multiplies a number by 2 and then adds 1. Each output goes back in as the next input. Start with 7. What comes out after step 2?
27. 27.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: 33 70 27 83 13 87. After step 2, what is the 3rd number from the left?
28. 28.A clock shows 8:20. What time does it show in a mirror? (a) 2:40 (b) 4:20 (c) 3:40 (d) 4:40
29. 29.Statements: Some boxes are balls. Some pens are balls. Conclusion: Some boxes are pens. Does the conclusion definitely follow from the statements? (a) Yes (b) No
30. 30.A number machine multiplies a number by 3 and then adds 5. Each output goes back in as the next input. Start with 8. What comes out after step 3?
31. 31.Statements: All kites are boxes. Some kites are bells. Conclusion: Some boxes are bells. Does the conclusion definitely follow from the statements? (a) Yes (b) No
32. 32.Which number is the odd one out: 89, 43, 42, 41? (a) 89 (b) 43 (c) 42 (d) 41
33. 33.If + means −, − means ×, × means ÷ and ÷ means +, what is 18 + 9 ÷ 5 − 7?
34. 34.Dev is a boy. How is Dev’s father’s only son’s sister related to Dev? (a) sister (b) aunt (c) mother (d) cousin
35. 35.Find the missing number. The same rule works in every row or in every column.
    11 | 1 | 17
    9 | 6 | ?
    20 | 7 | 23
36. 36.Which number is the odd one out: 48, 66, 24, 25? (a) 48 (b) 66 (c) 24 (d) 25
37. 37.A wooden cube is painted on all six faces, then cut into 216 equal small cubes. How many small cubes have no painted face?
38. 38.Which number is the odd one out: 46, 83, 2, 73? (a) 46 (b) 83 (c) 2 (d) 73
39. 39.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: 54 90 37 18 72 84. After step 4, what is the 5th number from the left?
40. 40.Four friends (Diya, Ishaan, Meera and Riya) sit in a row. Left and right are as you look at them. Ishaan sits next to both Riya and Diya. Riya sits somewhere to the left of Diya. Diya sits next to both Ishaan and Meera. Who sits just to the right of Diya? (a) Riya (b) Meera (c) Diya (d) Ishaan

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