Select the correct answerStatements: All roads are cars. No car is tree. Some trees are jungles. All jungles are rivers.Conclusions: I. Some rivers are roads.II. Some jungles are roads.III. Some cars are roads. IV. No jungle is road.OptionsNone followsOnly either II or IV and III followOnly either II or IV and I and III followOnly III and IV followOnly either II or IV follows
Question
Select the correct answerStatements: All roads are cars. No car is tree. Some trees are jungles. All jungles are rivers.Conclusions: I. Some rivers are roads.II. Some jungles are roads.III. Some cars are roads. IV. No jungle is road.OptionsNone followsOnly either II or IV and III followOnly either II or IV and I and III followOnly III and IV followOnly either II or IV follows
Solution
The correct answer is "Only III and IV follow".
Here's the step-by-step reasoning:
Statements:
- All roads are cars.
- No car is tree.
- Some trees are jungles.
- All jungles are rivers.
Conclusions: I. Some rivers are roads. - This is incorrect because while all jungles are rivers, there's no direct relationship established between roads and rivers. II. Some jungles are roads. - This is incorrect because there's no direct relationship established between jungles and roads. III. Some cars are roads. - This is correct because the statement says all roads are cars, which means some cars are definitely roads. IV. No jungle is road. - This is correct because there's no relationship established between jungles and roads.
So, the correct answer is "Only III and IV follow".
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