Logical Reasoning Test Worksheet

Logical reasoning lesson 30: Final challenge: mixed reasoning · Set 391 · 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.Find the missing number. The same rule works in every row or in every column.
   14 | 7 | 5
   ? | 4 | 3
   13 | 7 | 6
2. 2.Rule: If the traffic light is red, then the cars stop. Fact: The traffic light is red. What can you say about “The cars stop”? (a) must be true (b) must be false (c) can't tell
3. 3.Rule: If the bell rings, then the class starts. Fact: The class does not start. What can you say about “The bell rings”? (a) must be true (b) must be false (c) can't tell
4. 4.In a group of 40 grown-ups, 11 drink tea, 20 drink coffee and 5 drink both. How many drink exactly one of the two?
5. 5.Yash is a boy. How is Yash’s mother’s brother’s son related to Yash? (a) uncle (b) cousin (c) nephew (d) brother
6. 6.Which number is the odd one out: 43, 45, 5, 67? (a) 43 (b) 45 (c) 5 (d) 67
7. 7.In a group of 33 children, 7 play cricket, 17 play football and 3 play both. How many play neither of the two?
8. 8.Kites flown at Makar Sankranti: Aditya 21, Rahul 17, Arjun 4, Vivaan 20, Yash 6. How many more kites does Aditya have than Rahul?
9. 9.If FROG is written as GORF, how is LAMP written in the same code? (a) QNBM (b) MBNQ (c) PMAL (d) OLZK
10. 10.Statements: No coins are toys. No toys are rings. Conclusion: All rings are coins. Does the conclusion definitely follow from the statements? (a) Yes (b) No
11. 11.Rohan is facing West. He turns right, then turns right. Which direction is he facing now? (a) North (b) East (c) South (d) West
12. 12.Which capital letter looks exactly the same in a mirror? (a) L (b) Y (c) B (d) E
13. 13.A clock shows 9:24. What time will it show 149 minutes later? (a) 12:03 (b) 11:43 (c) 11:53 (d) 12:53
14. 14.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: 13 29 58 69 38 81. After step 4, what is the 6th number from the left?
15. 15.Rohan, Meera and Priya each have a different pet: tortoise, cat or dog. Rohan does not have the dog. Meera does not have the tortoise. Priya does not have the cat. Priya does not have the tortoise. Who has the tortoise? (a) Rohan (b) Meera (c) Priya
16. 16.Three friends (Aditya, Omkar and Pooja) sit in a row. Left and right are as you look at them. Pooja sits at the right end. Omkar sits just to the right of Aditya. Who sits at the left end? (a) Omkar (b) Pooja (c) Aditya
17. 17.Statements: All balls are keys. No balls are toys. Conclusion: Some keys are toys. Does the conclusion definitely follow from the statements? (a) Yes (b) No
18. 18.A clock shows 10:33. What time will it show 158 minutes later? (a) 1:11 (b) 1:01 (c) 2:11 (d) 1:21
19. 19.Statements: All rings are caps. All caps are balls. Conclusion: All balls are rings. Does the conclusion definitely follow from the statements? (a) Yes (b) No
20. 20.Kites flown at Makar Sankranti: Diya 25, Karan 5, Sneha 18, Pooja 7, Manav 13. Who has the fewest kites? (a) Diya (b) Sneha (c) Karan (d) Pooja
21. 21.I am a 2-digit number. My digits add up to 3 and my tens digit is 1 more than my ones digit. What number am I?
22. 22.Aarav is lighter than Tara. Ishaan is lighter than Aarav. Siddharth is heavier than Tara. Who is the second lightest? (a) Aarav (b) Tara (c) Ishaan (d) Siddharth
23. 23.A number machine multiplies a number by 3 and then adds 2. Each output goes back in as the next input. Start with 9. What comes out after step 3?
24. 24.Which number is the odd one out: 67, 33, 57, 39? (a) 67 (b) 33 (c) 57 (d) 39
25. 25.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: 28 60 19 92 48 66. After step 4, what is the 5th number from the left?
26. 26.Manav is shorter than Nisha. Manav is taller than Ishaan. Who is the tallest? (a) Manav (b) Ishaan (c) Nisha
27. 27.Three friends (Arjun, Diya and Nisha) sit in a row. Left and right are as you look at them. Arjun does not sit at either end. Nisha sits at the left end. Who sits just to the right of Nisha? (a) Nisha (b) Diya (c) Arjun
28. 28.Aisha walks 9 km West, then turns right and walks 12 km. How far is she from the starting point now, in a straight line (in km)?
29. 29.Statements: Some books are coins. All books are rings. Conclusion: Some coins are rings. Does the conclusion definitely follow from the statements? (a) Yes (b) No
30. 30.On a standard dice, opposite faces add up to 7. The dice shows 5 on top. What number is on the bottom face?
31. 31.If MILK is written as LHKJ, how is TOYS written in the same code? (a) RMWQ (b) SNXR (c) UPZT (d) TOYS
32. 32.Rule: If the bell rings, then the class starts. Fact: The class does not start. What can you say about “The bell does not ring”? (a) must be true (b) must be false (c) can't tell
33. 33.Statements: Some bells are caps. Some caps are shoes. Conclusion: All shoes are bells. Does the conclusion definitely follow from the statements? (a) Yes (b) No
34. 34.Kavya walks 5 m North, then turns left and walks 2 m. In which direction is she now from the starting point? (a) North-East (b) North-West (c) South-East (d) South-West
35. 35.Which number is the odd one out: 56, 24, 84, 79? (a) 56 (b) 24 (c) 84 (d) 79
36. 36.Riya, Zoya and Manav each play a different game: chess, cricket or carrom. Zoya does not play cricket. Manav does not play chess. Manav does not play cricket. Which game does Manav play? (a) chess (b) cricket (c) carrom
37. 37.A number machine multiplies a number by 2 and then adds 3. Each output goes back in as the next input. Start with 9. What comes out after step 2?
38. 38.Tara walks 12 m West, turns left and walks 3 m, then turns left again and walks 8 m. How far is she from the starting point now, in a straight line (in m)?
39. 39.In a group of 47 children, 21 enjoy drawing, 22 enjoy dancing and 9 enjoy both. How many enjoy exactly one of the two?
40. 40.A clock shows 5:02. What time will it show 113 minutes later? (a) 6:45 (b) 7:55 (c) 7:05 (d) 6:55

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