Statements:No computer is a mobile.Some laptops are mobiles.Conclusions:I. No computer is a laptop.II. All laptops are computers.
Correct answer: B. Neither conclusion I nor II follows.
- A. Only conclusion I follows.
- B. Neither conclusion I nor II follows.
- C. Either conclusion I or II follows.
- D. Only conclusion II follows.
- E. Both conclusion I and II follows.
Explanation
I. No computer is a laptop. Here, the information is not definite. So, it does not follow. A computer can be or can not be a laptop.II. All laptops are computers. No, because the overlap part of laptop and mobile can not be computers. So, it becomes false and does not follow.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
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
519 free Logical Problems MCQs from Analytical and Logical Reasoning, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Analytical and Logical Reasoning questions like this
Analytical and Logical Reasoning is on 27 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Logical Problems questions
Statements:Some stars are moons.All moons are planets.No planet is universe.Conclusions:I. At least some planets are stars.II.No moon is universe.
Statements:A. All artists are painters.B. All actors are gentle.C. All gentle are painters.Conclusions:I. No artist is actor.II. All painters are actors.III. Some gentle are not actorsIV. Some artist are not gentle.
Statements :All fruits are leaves.Some fruits are grapes.Conclusions :I. Some leaves are grapes.II. All grapes are fruits.
Statements:All apples are bananas.No banana is a mango.Some mangoes are oranges.Conclusions:I. All oranges can never be bananas.II. Some mangoes are apples.
Statement: I) No rabbit is lion. II) Some horses are lions. III) All rabbits are tables. Conclusions:I) Some tables are lions.II) Some horses are rabbits.III) No lion is table.
Statements: No cities are countries. No countries are villages. Conclusions: I. Some countries are city. II. No villages are city.