List of top Logical Reasoning Questions on Logical Deduction

Crossroads, a wellness centre allows a member to spend a maximum of one hour in a meditation hall. Shailaja has been in a meditation hall for at least one and a half hours. Which of the following is a valid conclusion if only the above information is used?
Let W, X, Y, Z be some entities. Statements: a) All Zs are Ys. b) No Y is a X. c) Every X is a W. Conclusions: I. Some Ws are Zs. II. Zs are not Xs.
Read the given paragraph. Select a conclusion which can be closely deduced.
[Paragraph provided regarding gig workers, 90-120 days threshold, and aggregators like Swiggy/Zomato]
Six files are labelled P, Q, R, S, T, and U.
(i) P, Q, R are .docs, S, T, U are .xlsx
(ii) Q, R, T, U are Read-only
(iii) P, Q, S are cloud, R, T, U are local
Which two files are Read-only, Excel Spreadsheets stored only on the Local Disk?
Statement 1: All polymers are compounds. Statement 2: Some compounds are not plastics. Statement 3: All plastics are synthetic. Which of the following must be false?
Two statements are given below followed by two conclusions numbered (1) and (2). Which of the given conclusions logically follows from the two given statements? Please disregard commonly known facts.
Statements: Some professors are doctors. All the doctors are patients.
Conclusions: 1. Some professors are patients. 2. No doctor is professor.
Here you are given one statement and two course of action I and II. Assuming the statements to be true, decide which of the two courses of action most logically follows?
Statement: Indian children are very talented but are instead weak in Science and Mathematics.
Courses of Action:
I. Teaching and textbooks are not available in mother language.
II. Education based on experiments in both the subjects is lacking.
Study the following statements and conclusions carefully. Statements:

• All Polymers are Cakes.

• Some Plastics are not Cakes.

• All Plastics are Synthetic Fibers.
Conclusions:

• [I.] Some Synthetic Fibers are not Cakes.

• [II.] Some Cakes are Synthetic Fibers.

• [III.] No Polymer is a Plastic.

• [IV.] Some Polymers are Synthetic Fibers.
Options:
Study the following statements and conclusions carefully. Statements:

• All Z are Y.

• No Y is X.

• Every X is W.
Conclusions:

• [I.] Some W are Z.

• [II.] Z are not X.
Options:
Study the following statements and conclusions carefully. Statements: Some Professors are Doctors. All Doctors are Patients. Conclusions: I. Some Professors are Patients. II. No Doctor is a Professor.
In a class of 50 students:
30 like cricket
20 like football
15 like both cricket and football
How many students like only cricket?
A person facing north turns 90 degrees clockwise, then 180 degrees, and finally 90 degrees anticlockwise. Which direction is the person facing now?
If + means x, x means -, - means /, and / means +, then the value of 6 + 2 - 4 / 3 is
If sky is called sea, sea is called water, and water is called air, then where do fish live?
A man walks 5 km towards the north, then turns right and walks 3 km, then turns right again and walks 5 km. How far is he from his starting point?
In a certain code, the value of a word is the sum of the alphabet positions of its letters (A=1, B=2, ..., Z=26). If 'CAT' = 24 and 'DOG' = 26, then what is the value of 'RAT'?
If '+' means multiply, '-' means add, 'x' means divide, and 'div' means subtract, then what is the value of: 16 div 4 + 5 - 2 ?
A man walks 5 km towards the North, then turns right and walks 3 km, then turns right again and walks 5 km. How far and in which direction is he from his starting point?
In a certain code, 'FLOWER' is written as 'GMPXFS'. How is 'GARDEN' written in that code?
Find the next number in the series: 3, 6, 11, 18, 27, ?
E-1, E-2 and E-3 are three engineering students writing their assignments at night. Each of them starts at a different time and completes at a different time. The digit in their name and the order of their starting and completing the assignment is certainly not the same. The last student to start is the first to complete the assignment.
Who is the last student to complete the assignment?
All German philosophers, except for Marx, are idealists. From which of the following can the statement above be most properly inferred?
E-1, E-2 and E-3 are three engineering students writing their assignments at night. Each of them starts at a different time and completes at a different time. The digit in their name and the order of their starting and completing the assignment is certainly not the same. The last student to start is the first to complete the assignment.
Who is the first student to start writing the assignment?
In a cricket team, three batsmen Ricky, Sachin and Brian are the top three run-scorers in any order. Each of them gives two replies to any question, one of which is true and the other is false, again, in any order. When asked about who the top scorer was, following were the replies they gave:
Sachin: I got the top score. Ricky was second.
Brian: I got the top score. Sachin was second.
Ricky: I got the top score. Sachin was third.
Which of the following is the correct order of batsmen who got the top score, second best and third best score respectively?