Q.1 All managers in a company are employees, but not all employees are managers. Which of the following is true?
All employees are managers
Some managers are not employees
Some employees are managers
No employees are managers
Explanation - Since all managers are employees, and not all employees are managers, it follows that some employees are managers.
Correct answer is: Some employees are managers
Q.2 If some A are B and some B are C, which of the following is necessarily true?
Some A are C
All A are C
Some C are A
Nothing definite can be concluded
Explanation - We cannot conclude any definite relationship between A and C based on the given information.
Correct answer is: Nothing definite can be concluded
Q.3 If no manager is careless and all careless people are inefficient, which of the following is true?
All managers are inefficient
Some inefficient people are managers
No manager is inefficient
All careless people are managers
Explanation - Since no manager is careless and all careless people are inefficient, managers cannot be inefficient.
Correct answer is: No manager is inefficient
Q.4 If every project assigned to John is completed on time and John completed all projects, which is true?
Some projects are delayed
All projects assigned to John are on time
No project was assigned to John
John completed no projects on time
Explanation - The statement clearly says that all projects assigned to John are completed on time.
Correct answer is: All projects assigned to John are on time
Q.5 If all CEOs are decision-makers and some decision-makers are risk-takers, which is correct?
All CEOs are risk-takers
Some CEOs are risk-takers
No CEO is a risk-taker
Nothing definite can be concluded
Explanation - There is no direct link between CEOs and risk-takers; some decision-makers may be risk-takers but we cannot conclude about CEOs.
Correct answer is: Nothing definite can be concluded
Q.6 If all employees in the sales team are trained and some trained employees are promoted, which statement is correct?
All promoted employees are from the sales team
Some promoted employees are from the sales team
No promoted employees are trained
Nothing definite can be concluded
Explanation - We only know some trained employees are promoted. Since the sales team is trained, some may be promoted, but we cannot be certain.
Correct answer is: Nothing definite can be concluded
Q.7 If every manager supervises at least one team and all teams have at least three members, what can be concluded?
Every manager supervises exactly three members
Some managers supervise more than three members
Every manager supervises at least three members
Nothing definite can be concluded
Explanation - Since every manager supervises a team, and each team has at least three members, each manager supervises at least three.
Correct answer is: Every manager supervises at least three members
Q.8 If no A is B and all B are C, which is correct?
Some A are C
No A is C
All A are C
Nothing definite can be concluded
Explanation - We cannot deduce a relationship between A and C from the given statements.
Correct answer is: Nothing definite can be concluded
Q.9 If some workers are diligent and all diligent workers are punctual, which statement is true?
All workers are punctual
Some workers are punctual
No worker is punctual
All diligent workers are not punctual
Explanation - Since some workers are diligent and all diligent workers are punctual, some workers (the diligent ones) are punctual.
Correct answer is: Some workers are punctual
Q.10 If every manager is experienced and some experienced people are consultants, which is correct?
Some managers are consultants
All managers are consultants
No manager is a consultant
Nothing definite can be concluded
Explanation - While some experienced people are consultants, we do not know whether any managers are among them.
Correct answer is: Nothing definite can be concluded
Q.11 If some students are athletes and all athletes are disciplined, what follows?
Some students are disciplined
All students are disciplined
No student is disciplined
All disciplined are students
Explanation - Some students are athletes and all athletes are disciplined; hence some students are disciplined.
Correct answer is: Some students are disciplined
Q.12 If no employee is lazy and all lazy people are careless, which is correct?
All employees are careless
No employee is careless
Some employees are careless
Nothing definite can be concluded
Explanation - No employee is lazy, and lazy people are careless, so no employee is careless.
Correct answer is: No employee is careless
Q.13 All directors are decision-makers. Some decision-makers are risk-averse. Which is true?
All directors are risk-averse
Some directors are risk-averse
No director is risk-averse
Nothing definite can be concluded
Explanation - There is no direct connection between directors and risk-averse decision-makers, so nothing definite can be concluded.
Correct answer is: Nothing definite can be concluded
Q.14 If some managers are experienced and all experienced people are efficient, which statement is correct?
All managers are efficient
Some managers are efficient
No manager is efficient
Nothing definite can be concluded
Explanation - Some managers are experienced, and all experienced people are efficient, hence some managers are efficient.
Correct answer is: Some managers are efficient
Q.15 If every consultant is skilled and no unskilled person is promoted, which is true?
All consultants are promoted
No consultant is promoted
Some consultants may not be promoted
Nothing definite can be concluded
Explanation - Being skilled does not guarantee promotion; the only information is that unskilled are not promoted.
Correct answer is: Nothing definite can be concluded
Q.16 If all employees work in shifts and some shifts are night shifts, what can be concluded?
Some employees work in night shifts
All employees work in night shifts
No employee works in night shifts
Nothing definite can be concluded
Explanation - Some shifts are night shifts, but we do not know which employees work in them.
Correct answer is: Nothing definite can be concluded
Q.17 If no consultant is inexperienced and all inexperienced people are interns, what follows?
No consultant is an intern
All consultants are interns
Some consultants are interns
Nothing definite can be concluded
Explanation - No consultant is inexperienced, and all inexperienced people are interns; hence no consultant is an intern.
Correct answer is: No consultant is an intern
Q.18 Some students are diligent and all diligent students score high. Which is true?
Some students score high
All students score high
No student scores high
All diligent students score low
Explanation - Since some students are diligent and all diligent students score high, some students (the diligent ones) score high.
Correct answer is: Some students score high
Q.19 If every CEO has a secretary and some secretaries are experienced, which is true?
All CEOs have experienced secretaries
Some CEOs have experienced secretaries
No CEO has an experienced secretary
Nothing definite can be concluded
Explanation - We know some secretaries are experienced, but we cannot determine which CEOs they work for.
Correct answer is: Nothing definite can be concluded
Q.20 If all employees follow rules and some rule-followers are recognized, what can we conclude?
All employees are recognized
Some employees are recognized
No employee is recognized
Nothing definite can be concluded
Explanation - Some rule-followers are recognized and all employees follow rules, hence some employees are recognized.
Correct answer is: Some employees are recognized
Q.21 If no manager is careless and some careless people are inefficient, which is true?
No manager is inefficient
Some managers are inefficient
All managers are inefficient
Nothing definite can be concluded
Explanation - Managers are not careless, and careless people are inefficient. So managers cannot be inefficient.
Correct answer is: No manager is inefficient
Q.22 If some employees are skilled and no unskilled employee is promoted, which is correct?
All skilled employees are promoted
Some skilled employees may be promoted
No skilled employee is promoted
Nothing definite can be concluded
Explanation - Being skilled does not guarantee promotion; only unskilled employees are not promoted.
Correct answer is: Nothing definite can be concluded
Q.23 If all directors are experienced and some experienced people are advisors, what can be concluded?
Some directors are advisors
All directors are advisors
No director is an advisor
Nothing definite can be concluded
Explanation - There is no information connecting directors with advisors, only that some experienced people are advisors.
Correct answer is: Nothing definite can be concluded
Q.24 If every intern works under a manager and some managers are busy, which is true?
Some interns work under busy managers
All interns work under busy managers
No intern works under a busy manager
Nothing definite can be concluded
Explanation - We know some managers are busy but cannot determine which interns work under them.
Correct answer is: Nothing definite can be concluded
Q.25 If some projects are successful and all successful projects are profitable, which is true?
Some projects are profitable
All projects are profitable
No project is profitable
Nothing definite can be concluded
Explanation - Some projects are successful, and all successful projects are profitable, hence some projects are profitable.
Correct answer is: Some projects are profitable