Logical Reasoning Test Worksheet

Logical reasoning lesson 30: Final challenge: mixed reasoning · Set 912 · 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.Statements: All books are pens. All bags are books. Conclusion: No pens are bags. Does the conclusion definitely follow from the statements? (a) Yes (b) No
2. 2.Riya walks 7 m East, then turns left and walks 24 m. How far is she from the starting point now, in a straight line (in m)?
3. 3.Rule: If the plant gets water, then the plant stays green. Fact: The plant does not stay green. What can you say about “The plant does not get water”? (a) must be true (b) must be false (c) can't tell
4. 4.Find the missing number. The same rule works in every row or in every column.
   2 | 19 | 19
   14 | ? | 20
   16 | 21 | 39
5. 5.In this magic square every row, column and diagonal adds up to the same total. Find the missing number.
   ? | 7 | 12
   9 | 11 | 13
   10 | 15 | 8
6. 6.Which number is the odd one out: 64, 16, 5, 4? (a) 64 (b) 16 (c) 5 (d) 4
7. 7.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: 92 20 40 77 88 97. After step 2, what is the 2nd number from the left?
8. 8.If BALL is written as YZOO, how is SHIP written in the same code? (a) ITSL (b) TIJQ (c) HSRK (d) GRQJ
9. 9.Rahul is a boy. How is Rahul’s mother’s father related to Rahul? (a) grandfather (b) uncle (c) father (d) grandson
10. 10.Today is Friday. What day of the week will it be 82 days from today? (a) Friday (b) Tuesday (c) Thursday (d) Wednesday
11. 11.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: 97 41 77 89 33 83. After step 2, what is the 1st number from the left?
12. 12.A clock shows 6:36. What time will it show 89 minutes later? (a) 9:05 (b) 7:55 (c) 8:05 (d) 8:15
13. 13.Rahul, Farhan and Kabir each have a different pet: parrot, tortoise or dog. Farhan does not have the dog. Rahul does not have the parrot. Kabir does not have the tortoise. Farhan does not have the parrot. Who has the parrot? (a) Rahul (b) Farhan (c) Kabir
14. 14.Today is Saturday. What day of the week will it be 25 days from today? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
15. 15.Statements: Some coins are kites. All kites are balls. Conclusion: Some balls are coins. Does the conclusion definitely follow from the statements? (a) Yes (b) No
16. 16.If DRUM is written as GUXP, how is WIND written in the same code? (a) YKPF (b) ZLQG (c) TFKA (d) AMRH
17. 17.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: 74 83 64 18 93 65. After step 3, what is the 4th number from the left?
18. 18.Two standard dice show 3 and 6 on top. Opposite faces of a dice add up to 7. What is the total of the two bottom faces?
19. 19.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?
20. 20.Which number is the odd one out: 61, 20, 13, 97? (a) 61 (b) 20 (c) 13 (d) 97
21. 21.Statements: No caps are keys. No caps are boxes. Conclusion: No boxes are keys. Does the conclusion definitely follow from the statements? (a) Yes (b) No
22. 22.Omkar is a boy. How is Omkar’s father’s sister’s husband related to Omkar? (a) grandfather (b) father (c) brother-in-law (d) uncle
23. 23.If PEN is written as NEP, how is JUMP written in the same code? (a) OLTI (b) PMUJ (c) KVNQ (d) QNVK
24. 24.Karan is older than Arjun. Rohan is younger than Kabir. Kabir is younger than Arjun. Who is the oldest? (a) Arjun (b) Karan (c) Kabir (d) Rohan
25. 25.Marks in a maths test (out of 50): Aarav 31, Kavya 19, Omkar 24, Aditya 18, Nisha 16. How many children have more than 23 marks?
26. 26.In a group of 43 grown-ups, 17 drink tea, 30 drink coffee and 10 drink both. How many drink only tea?
27. 27.Statements: Some bells are boxes. Some bells are kites. Conclusion: No kites are boxes. Does the conclusion definitely follow from the statements? (a) Yes (b) No
28. 28.Rule: If Kavya scores above 90, then Kavya gets a gold star. Fact: Kavya does not score above 90. What can you say about “Kavya does not get a gold star”? (a) must be true (b) must be false (c) can't tell
29. 29.Five friends (Ananya, Omkar, Riya, Rohan and Zoya) sit in a row. Left and right are as you look at them. Zoya sits somewhere to the left of Rohan. Ananya sits just to the right of Zoya. Omkar sits just to the right of Rohan. Ananya sits next to both Zoya and Riya. Who sits at the left end? (a) Omkar (b) Ananya (c) Zoya (d) Riya
30. 30.In this magic square every row, column and diagonal adds up to the same total. Find the missing number.
    14 | 15 | 10
    9 | 13 | ?
    16 | 11 | 12
31. 31.On a standard dice, opposite faces add up to 7. The dice shows 1 on top. What number is on the bottom face?
32. 32.Five friends (Aarav, Aisha, Dev, Ishaan and Neel) sit in a row. Left and right are as you look at them. Aarav does not sit at either end. Aisha does not sit at either end. Dev sits at the left end. Aisha sits just to the right of Aarav. Aisha sits next to both Aarav and Neel. Neel does not sit at either end. Who sits in the middle? (a) Dev (b) Neel (c) Aisha (d) Aarav
33. 33.In a group of 33 children, 16 play cricket, 17 play football and 6 play both. How many play only cricket?
34. 34.Rule: If the bell rings, then the class starts. Fact: The bell rings. What can you say about “The class does not start”? (a) must be true (b) must be false (c) can't tell
35. 35.What is the smaller angle between the hour hand and the minute hand at 7:20? (in degrees) =
36. 36.Rule: If the bell rings, then the class starts. Fact: The bell rings. What can you say about “The class starts”? (a) must be true (b) must be false (c) can't tell
37. 37.Kavya, Vivaan and Ananya each play a different game: badminton, chess or carrom. Kavya does not play carrom. Kavya does not play badminton. Vivaan does not play carrom. Who plays carrom? (a) Kavya (b) Vivaan (c) Ananya
38. 38.I am a 2-digit number. My digits add up to 16. If you swap my two digits, the new number is 18 more than me. What number am I?
39. 39.Each person always tells the truth or always lies. Manav says: “Farhan and I are the same kind.” Farhan says: “Manav and I are the same kind.” Is Farhan a truth-teller or a liar? (a) truth-teller (b) liar
40. 40.Find the missing number. The same rule works in every row or in every column.
    13 | 4 | 17
    12 | 9 | 21
    1 | 19 | ?

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