Logical Reasoning Test Worksheet

Logical reasoning lesson 30: Final challenge: mixed reasoning · Set 491 · 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.Diya is a girl. How is Diya’s mother’s brother’s son related to Diya? (a) brother (b) uncle (c) cousin (d) nephew
2. 2.Five friends (Aisha, Neel, Nisha, Priya and Yash) sit in a row. Left and right are as you look at them. Neel sits somewhere to the left of Nisha. Aisha sits at the right end. Aisha sits just to the right of Nisha. Priya sits at the left end. Neel sits next to both Priya and Yash. Who sits just to the right of Neel? (a) Nisha (b) Neel (c) Yash (d) Aisha
3. 3.Kabir is lighter than Arjun. Arjun is lighter than Ishaan. Who is the heaviest? (a) Arjun (b) Ishaan (c) Kabir
4. 4.Marks in a maths test (out of 50): Isha 43, Pooja 16, Dev 21, Kabir 38, Tara 32. What is the total for all five children?
5. 5.Five friends (Arjun, Isha, Myra, Tara and Zoya) sit in a row. Left and right are as you look at them. Zoya sits just to the right of Tara. Zoya sits next to both Tara and Isha. Isha does not sit at either end. Arjun sits at the right end. Myra sits somewhere to the left of Isha. Who sits just to the left of Isha? (a) Arjun (b) Tara (c) Myra (d) Zoya
6. 6.Which number is the odd one out: 53, 81, 36, 13? (a) 53 (b) 81 (c) 36 (d) 13
7. 7.Statements: All balls are boxes. No rings are balls. Conclusion: All rings are boxes. Does the conclusion definitely follow from the statements? (a) Yes (b) No
8. 8.Find the missing number. The same rule works in every row or in every column.
   ? | 4 | 24
   5 | 6 | 30
   3 | 8 | 24
9. 9.How many degrees does the hour hand of a clock turn in 145 minutes? =
10. 10.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: 50 64 30 48 83 49. After step 3, what is the 2nd number from the left?
11. 11.Today is Friday. What day of the week will it be 91 days from today? (a) Thursday (b) Sunday (c) Friday (d) Saturday
12. 12.Each person always tells the truth or always lies. Dev says: “At least one of us two, Siddharth or I, is a liar.” Siddharth says: “Dev is a liar.” Is Siddharth a truth-teller or a liar? (a) truth-teller (b) liar
13. 13.Statements: All rings are keys. No balls are rings. Conclusion: Some keys are balls. Does the conclusion definitely follow from the statements? (a) Yes (b) No
14. 14.Find the missing number. The same rule works in every row or in every column.
    24 | 2 | 2
    ? | 6 | 9
    6 | 16 | 6
15. 15.A clock shows 8:47. What time does it show in a mirror? (a) 4:47 (b) 2:13 (c) 3:13 (d) 4:13
16. 16.Saanvi is a girl. How is Saanvi’s brother’s son related to Saanvi? (a) brother (b) nephew (c) son (d) cousin
17. 17.What is the smaller angle between the hour hand and the minute hand at 11:31? (in degrees) =
18. 18.Books read in the summer holidays: Zoya 23, Tara 27, Isha 28, Yash 17, Manav 4. What is the total for all five children?
19. 19.Omkar, Kabir and Saanvi each have a bag of a different colour: red, yellow or white. Omkar’s bag is not red. Kabir’s bag is not yellow. Omkar’s bag is not white. Saanvi’s bag is not red. What colour is Omkar’s bag? (a) red (b) yellow (c) white
20. 20.Rule: If the traffic light is red, then the cars stop. Fact: The cars stop. What can you say about “The traffic light is not red”? (a) must be true (b) must be false (c) can't tell
21. 21.A number machine multiplies a number by 2 and then adds 4. Each output goes back in as the next input. Start with 5. What comes out after step 3?
22. 22.Which number is the odd one out: 43, 19, 83, 35? (a) 43 (b) 19 (c) 83 (d) 35
23. 23.Five friends (Aisha, Ananya, Manav, Rohan and Zoya) sit in a row. Left and right are as you look at them. Manav does not sit at either end. Aisha does not sit at either end. Ananya sits just to the right of Manav. Zoya sits just to the right of Rohan. Who sits at the right end? (a) Rohan (b) Ananya (c) Manav (d) Zoya
24. 24.If + means ×, − means ÷, × means + and ÷ means −, what is 13 ÷ 16 × 9 − 3?
25. 25.Rule: If Neel finishes the homework, then Neel goes to the park. Fact: Neel does not finish the homework. What can you say about “Neel does not go to the park”? (a) must be true (b) must be false (c) can't tell
26. 26.If + means ÷, − means +, × means − and ÷ means ×, what is 17 ÷ 6 − 10 × 13?
27. 27.Rohan is facing North. He turns left, then turns around (a half turn), then turns left, then turns right. Which direction is he facing now? (a) North (b) East (c) South (d) West
28. 28.Is 2008 a leap year? (a) Yes (b) No
29. 29.Find the missing number. The same rule works in every row or in every column.
    5 | ? | 21
    2 | 1 | 3
    4 | 8 | 12
30. 30.Which number is the odd one out: 41, 73, 69, 43? (a) 41 (b) 73 (c) 69 (d) 43
31. 31.Marks in a maths test (out of 50): Aarav 25, Farhan 46, Neel 28, Ananya 22, Aditya 21. What is the total for all five children?
32. 32.Kavya walks 8 m East, turns right and walks 12 m, then turns right again and walks 3 m. How far is she from the starting point now, in a straight line (in m)?
33. 33.What is the smaller angle between the hour hand and the minute hand at 11:58? (in degrees) =
34. 34.Myra is a girl. How is Myra’s father’s sister related to Myra? (a) aunt (b) cousin (c) mother (d) sister
35. 35.Books read in the summer holidays: Farhan 23, Arjun 22, Meera 3, Pooja 14, Aditya 21. What is the difference between the highest and the lowest?
36. 36.A number machine multiplies a number by 2 and then adds 5. Each output goes back in as the next input. Start with 3. What comes out after step 3?
37. 37.I am a 2-digit number. My digits add up to 6. If you swap my two digits, the new number is 18 more than me. What number am I?
38. 38.Today is Sunday. What day of the week will it be 17 days from today? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
39. 39.Statements: Some toys are bags. Some bags are keys. Conclusion: No toys are keys. Does the conclusion definitely follow from the statements? (a) Yes (b) No
40. 40.I am a 2-digit number. My digits add up to 13 and my tens digit is 1 more than my ones digit. What number am I?

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