Statements:All politicians are honest. All honest are fair.Conclusions:I. Some honest are politicians.II. No honest is politician.III. Some fair are politicians.IV. All fair are politicians.Which of the following is/are most appropriate in the above scenario?
Correct answer: D. Only I and III
- A. Only III
- B. Only I
- C. Only I and II
- D. Only I and III
Explanation
Statements:All politicians are honest.This means every politician is honest, but not all honest people are politicians.All honest are fair.This means every honest person is also fair, but not all fair people are honest.Now, let's evaluate the conclusions:I. Some honest are politicians.This follows. Since all politicians are honest, some honest people are politicians, specifically those who are politicians.II. No honest is politician.This does not follow. The first statement says that all politicians are honest, so there are honest people who are politicians. Therefore, the conclusion that "no honest is politician" is incorrect.III. Some fair are politicians.This follows. Since all politicians are honest and all honest people are fair, all politicians are fair. So, there are some fair people who are politicians.IV. All fair are politicians.This does not follow. While all politicians are fair, we cannot conclude that all fair people are politicians. The fair group is larger than just politicians, so not all fair people are necessarily politicians.Final Answer: Conclusions I and III follow.
Last updated
About Logical Problems
Logical problems present several conditions about people, objects, events or choices and require their possible arrangements to be tested. They cover constraint-based reasoning, rankings, matching, grouping, scheduling and elimination, with attention to the difference between a complete solution and a possibility that merely satisfies one condition.
Practise Logical Problems
439 free Logical Problems MCQs from Analytical and Logical Reasoning, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Analytical and Logical Reasoning questions like this
Analytical and Logical Reasoning is on 24 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
24 - Correct. C does double the work → C = 2 units/day, A = 1 → If C finishes in 12, total = 24 units → A = 1/day → 24 days.
5 men can do a job in 20 days. How many men are needed to complete the job in 10 days?
8 workers complete a job in 6 days. How many are needed to complete it in 4 days?
A 3D designer renders an animation in 20 hours. If using a GPU that boosts speed by 40%, new render time is:
A alone can do a job in 12 days, B in 18 days. How long will they take together?