Question : Directions: Two statements are given followed by two conclusions I and II. You have to consider these statements to be true, even if they seem at variance from commonly known facts. Choose which of the given conclusions logically follow/s from the given statement. Statements: I. All chairs are wood. II. No wood is furniture. Conclusions: I. All chairs are furniture. II. Some furniture is wood.
Option 1: Only conclusion I follows
Option 2: Only conclusion II follows
Option 3: Both conclusions I and II follow
Option 4: Neither conclusion I nor II follows
Correct Answer: Neither conclusion I nor II follows
Solution : The possible Venn diagram according to the given statements is as follows –
Let's analyse the conclusions – Conclusion (I): All chairs are furniture – From the Venn diagram, all chairs are wood and there is a negative relation between wood and furniture. Therefore, no chair is furniture is true but all chairs are furniture is a false conclusion. Conclusion (II): Some furniture is wood – From the Venn diagram, all chairs are wood and there is a negative relation between wood and furniture. Therefore, no chair is furniture is true but some furniture is wood is a false conclusion.
So, neither conclusion I nor II follows. Hence, the fourth option is correct.
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Question : Directions: Two statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: All cars are vehicles. All vehicles are trucks. Conclusions: I) All cars are trucks. II) All trucks are vehicles.
Option 1: Neither Conclusion I nor II follows
Option 2: Only Conclusion I follows
Option 3: Only Conclusion II follows
Option 4: Both Conclusions I and II follow
Question : Directions: Two statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements Statements: All cupboards are shelves. All shelves are drawers. Conclusions: I. All cupboards are drawers. II. All drawers are shelves.
Option 1: Neither conclusion I nor II follows
Option 2: Both conclusions I and II follow
Option 3: Only conclusion II follows
Option 4: Only conclusion I follows
Question : Directions: Two statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: All flowers are trees. All leaves are flowers. Conclusions: I. All trees are flowers. II. All leaves are trees.
Option 1: Only Conclusion I follows
Option 2: Neither Conclusion I nor II follows
Question : Directions: Two statements are given followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: All teas are juices. All juices are cocktails. Conclusions: I. All teas are cocktails. II. All cocktails are definitely juices.
Option 1: Both conclusions I and II follow
Option 3: Only conclusion I follows
Question : Directions: Two statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: All phones are gadgets. All gadgets are machines. Conclusions: I. All phones are machines. II. All machines are gadgets.
Option 3: Neither conclusion I nor II follows
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