Logical Reasoning Test Worksheet

Logical reasoning lesson 30: Final challenge: mixed reasoning · Set 545 · 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.Which number is the odd one out: 90, 48, 24, 12? (a) 90 (b) 48 (c) 24 (d) 12
2. 2.A number machine multiplies a number by 2 and then adds 2. Each output goes back in as the next input. Start with 9. What comes out after step 3?
3. 3.Which capital letter looks exactly the same in water (an upside-down reflection)? (a) S (b) H (c) Y (d) R
4. 4.Vivaan is facing West. He turns right, 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
5. 5.Find the missing number. The same rule works in every row or in every column.
   1 | 10 | 11
   10 | 14 | ?
   1 | 20 | 21
6. 6.Each person always tells the truth or always lies. Priya says: “Diya is a liar.” Diya says: “Neel and I are the same kind.” Neel says: “Priya is a liar.” Is Priya a truth-teller or a liar? (a) truth-teller (b) liar
7. 7.If + means ×, − means +, × means ÷ and ÷ means −, what is 16 + 14 − 20 ÷ 8?
8. 8.Each person always tells the truth or always lies. Vivaan says: “Rohan tells the truth.” Rohan says: “Vivaan and I are the same kind.” Is Vivaan a truth-teller or a liar? (a) truth-teller (b) liar
9. 9.Omkar walks 9 m East, then turns right and walks 12 m. How far is he from the starting point now, in a straight line (in m)?
10. 10.Rule: If Isha scores above 90, then Isha gets a gold star. Fact: Isha scores above 90. What can you say about “Isha does not get a gold star”? (a) must be true (b) must be false (c) can't tell
11. 11.Three friends (Karan, Nisha and Saanvi) sit in a row. Left and right are as you look at them. Nisha sits somewhere to the left of Karan. Saanvi sits next to both Nisha and Karan. Who sits just to the left of Saanvi? (a) Karan (b) Saanvi (c) Nisha
12. 12.Find the missing number. The same rule works in every row or in every column.
    6 | 12 | 15
    13 | 9 | 15
    19 | 21 | ?
13. 13.Find the missing number. The same rule works in every row or in every column.
    3 | 4 | 12
    6 | 6 | 36
    7 | ? | 14
14. 14.Each person always tells the truth or always lies. Aisha says: “Karan and I are different kinds.” Karan says: “Aisha and I are the same kind.” Is Aisha a truth-teller or a liar? (a) truth-teller (b) liar
15. 15.1 January 2010 is a Friday. What day of the week is 6 December 2010? (a) Monday (b) Sunday (c) Wednesday (d) Tuesday
16. 16.Nisha runs faster than Isha. Nisha runs slower than Aisha. Who runs the fastest? (a) Nisha (b) Aisha (c) Isha
17. 17.Yash, Aisha and Diya each have a different pet: dog, parrot or cat. Yash does not have the cat. Diya does not have the cat. Yash does not have the dog. Who has the cat? (a) Yash (b) Aisha (c) Diya
18. 18.Four friends (Farhan, Ira, Manav and Neel) sit in a row. Left and right are as you look at them. Neel does not sit at either end. Farhan sits somewhere to the left of Ira. Ira sits next to both Neel and Manav. Who sits just to the left of Manav? (a) Neel (b) Farhan (c) Manav (d) Ira
19. 19.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: 66 44 17 84 28 78. After step 4, what is the 5th number from the left?
20. 20.Find the missing number. The same rule works in every row or in every column.
    19 | 19 | 38
    8 | 12 | 20
    12 | 1 | ?
21. 21.Arjun is a boy. How is Arjun’s father’s only son’s sister related to Arjun? (a) cousin (b) mother (c) sister (d) aunt
22. 22.Find the missing number. The same rule works in every row or in every column.
    5 | 18 | 15
    ? | 17 | 6
    17 | 35 | 21
23. 23.Riya runs slower than Omkar. Riya runs faster than Sneha. Who runs the fastest? (a) Sneha (b) Riya (c) Omkar
24. 24.Find the missing number. The same rule works in every row or in every column.
    11 | ? | 17
    10 | 10 | 14
    21 | 22 | 31
25. 25.Which capital letter looks exactly the same in water (an upside-down reflection)? (a) Z (b) T (c) V (d) C
26. 26.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: 89 13 56 97 22 16. After step 2, what is the 5th number from the left?
27. 27.Rule: If the plant gets water, then the plant stays green. Fact: The plant gets water. What can you say about “The plant does not stay green”? (a) must be true (b) must be false (c) can't tell
28. 28.Which capital letter looks exactly the same in a mirror? (a) V (b) F (c) B (d) D
29. 29.Runs scored in a cricket match: Isha 47, Myra 10, Aditya 40, Saanvi 12, Rohan 38. What is the total for all five children?
30. 30.Each person always tells the truth or always lies. Arjun says: “At least one of us two, Meera or I, is a liar.” Meera says: “Arjun and I both tell the truth.” Is Arjun a truth-teller or a liar? (a) truth-teller (b) liar
31. 31.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: 98 34 55 52 40 44. After step 3, what is the 6th number from the left?
32. 32.Rohan is a boy. How is Rohan’s father’s sister related to Rohan? (a) sister (b) aunt (c) cousin (d) mother
33. 33.Steps climbed in a minute: Rohan 23, Diya 25, Myra 63, Sneha 45, Vivaan 77. What is the difference between the highest and the lowest?
34. 34.A wooden cube is painted on all six faces, then each edge is cut into 3 equal parts, making small cubes. How many small cubes have exactly one painted face?
35. 35.Which capital letter looks exactly the same in a mirror? (a) N (b) C (c) I (d) E
36. 36.Find the missing number. The same rule works in every row or in every column.
    19 | 1 | 20
    20 | ? | 7
    39 | 7 | 27
37. 37.Trees planted in a week: Dev 13, Neel 26, Aarav 5, Yash 9, Ira 34. Who has the fewest trees? (a) Neel (b) Dev (c) Aarav (d) Yash
38. 38.Saanvi is a girl. How is Saanvi’s brother’s daughter related to Saanvi? (a) sister (b) niece (c) daughter (d) cousin
39. 39.Zoya is a girl. How is Zoya’s son’s son related to Zoya? (a) brother (b) son (c) nephew (d) grandson
40. 40.A clock shows 1:10. What time does it show in a mirror? (a) 11:50 (b) 10:50 (c) 11:10 (d) 9:50

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