Logical Reasoning Test Worksheet

Logical reasoning lesson 30: Final challenge: mixed reasoning · Set 850 · 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.In a group of 23 children, 10 sing Hindi songs, 9 sing English songs and 3 sing both. How many sing exactly one of the two?
2. 2.Statements: All boxes are toys. No coins are toys. Conclusion: No coins are boxes. Does the conclusion definitely follow from the statements? (a) Yes (b) No
3. 3.In a group of 29 children, 15 enjoy drawing, 10 enjoy dancing and 6 enjoy both. How many enjoy neither of the two?
4. 4.Three friends (Manav, Riya and Saanvi) sit in a row. Left and right are as you look at them. Manav does not sit at either end. Manav sits just to the right of Saanvi. Who sits at the right end? (a) Manav (b) Riya (c) Saanvi
5. 5.In a group of 27 children, 14 enjoy drawing, 19 enjoy dancing and 10 enjoy both. How many enjoy exactly one of the two?
6. 6.Each person always tells the truth or always lies. Zoya says: “Ananya and I are different kinds.” Ananya says: “Zoya tells the truth.” Is Zoya a truth-teller or a liar? (a) truth-teller (b) liar
7. 7.Find the missing number. The same rule works in every row or in every column.
   17 | 20 | 37
   14 | 20 | ?
   16 | 5 | 21
8. 8.Each person always tells the truth or always lies. Karan says: “At least one of us two, Ishaan or I, is a liar.” Ishaan says: “Karan and I both tell the truth.” Is Ishaan a truth-teller or a liar? (a) truth-teller (b) liar
9. 9.If + means ÷, − means ×, × means − and ÷ means +, what is 3 − 13 + 3 ÷ 19?
10. 10.Marks in a maths test (out of 50): Aisha 48, Arjun 46, Saanvi 42, Vivaan 28, Dev 50. Who has the most marks? (a) Arjun (b) Aisha (c) Saanvi (d) Dev
11. 11.If KITE is written as ETIK, how is CAT written in the same code? (a) TAC (b) SZB (c) DBU (d) UBD
12. 12.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: 40 31 58 86 94 22. After step 4, what is the 2nd number from the left?
13. 13.In a group of 24 children, 19 play cricket, 10 play football and 7 play both. How many play neither of the two?
14. 14.1 January 2004 is a Thursday. What day of the week is 2 May 2004? (a) Monday (b) Tuesday (c) Sunday (d) Saturday
15. 15.Aditya, Isha and Riya each play a different game: cricket, football or badminton. Aditya does not play cricket. Isha does not play cricket. Isha does not play badminton. Who plays cricket? (a) Aditya (b) Isha (c) Riya
16. 16.Find the missing number. The same rule works in every row or in every column.
    8 | ? | 72
    3 | 2 | 6
    9 | 9 | 81
17. 17.The sum of three consecutive numbers is 105. What is the largest of them?
18. 18.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
19. 19.Five friends (Aditya, Ishaan, Rahul, Saanvi and Sneha) sit in a row. Left and right are as you look at them. Aditya sits just to the right of Sneha. Aditya sits next to both Sneha and Rahul. Sneha sits somewhere to the left of Ishaan. Sneha sits at the left end. Saanvi sits next to both Rahul and Ishaan. Who sits at the right end? (a) Aditya (b) Rahul (c) Saanvi (d) Ishaan
20. 20.Which number is the odd one out: 52, 71, 37, 43? (a) 52 (b) 71 (c) 37 (d) 43
21. 21.If NEST is written as MVHG, how is MILK written in the same code? (a) OSPQ (b) NROP (c) NJML (d) MQNO
22. 22.Which number is the odd one out: 37, 43, 74, 19? (a) 37 (b) 43 (c) 74 (d) 19
23. 23.1 January 2018 is a Monday. What day of the week is 6 June 2018? (a) Friday (b) Tuesday (c) Wednesday (d) Thursday
24. 24.Diya is a girl. How is Diya’s son’s wife related to Diya? (a) sister-in-law (b) daughter-in-law (c) niece (d) daughter
25. 25.Vivaan is younger than Saanvi. Ishaan is younger than Kavya. Ishaan is older than Saanvi. Who is the youngest? (a) Kavya (b) Ishaan (c) Saanvi (d) Vivaan
26. 26.Which number is the odd one out: 90, 30, 54, 29? (a) 90 (b) 30 (c) 54 (d) 29
27. 27.In a group of 34 children, 26 play chess, 15 play carrom and 10 play both. How many play at least one of the two?
28. 28.Aarav is older than Tara. Siddharth is younger than Tara. Who is the second oldest? (a) Siddharth (b) Aarav (c) Tara
29. 29.Which capital letter looks exactly the same in water (an upside-down reflection)? (a) P (b) F (c) D (d) G
30. 30.Nisha walks 28 m North, then turns around and walks 5 m. How far is she from the starting point now (in m)?
31. 31.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 ÷ 15 − 18 + 10?
32. 32.Siddharth is shorter than Zoya. Vivaan is shorter than Siddharth. Who is the tallest? (a) Vivaan (b) Zoya (c) Siddharth
33. 33.Two standard dice show 5 and 4 on top. Opposite faces of a dice add up to 7. What is the total of the two bottom faces?
34. 34.Which number is the odd one out: 61, 25, 43, 41? (a) 61 (b) 25 (c) 43 (d) 41
35. 35.Three friends (Ananya, Diya and Vivaan) sit in a row. Left and right are as you look at them. Vivaan sits just to the right of Diya. Ananya sits at the left end. Who sits at the right end? (a) Ananya (b) Diya (c) Vivaan
36. 36.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: 90 35 37 52 65 95. After step 2, what is the 6th number from the left?
37. 37.Which number is the odd one out: 96, 47, 17, 2? (a) 96 (b) 47 (c) 17 (d) 2
38. 38.If HAND is written as CMZG, how is SHIP written in the same code? (a) RGHO (b) OHGR (c) PIHS (d) QJIT
39. 39.If STAR is written as QZSR, how is BELL written in the same code? (a) LLEB (b) KKDA (c) MMFC (d) ADKK
40. 40.Rule: If the plant gets water, then the plant stays green. Fact: The plant does not get water. What can you say about “The plant does not stay green”? (a) must be true (b) must be false (c) can't tell

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