Question:
Consider the following statements :
I. All machines consume energy.
II. Electricity provides energy.
III. Electric machines are cheap to maintain.
IV. Electric machines do not cause pollution.
Which one of the following inferences can be drawn from the above statements ?
Consider the following statements :
I. All machines consume energy.
II. Electricity provides energy.
III. Electric machines are cheap to maintain.
IV. Electric machines do not cause pollution.
Which one of the following inferences can be drawn from the above statements ?
I. All machines consume energy.
II. Electricity provides energy.
III. Electric machines are cheap to maintain.
IV. Electric machines do not cause pollution.
Which one of the following inferences can be drawn from the above statements ?
Updated On: Aug 18, 2025
- All machines are run by electric energy
- There is no form of energy other than electricity
- Most machines are operated on electric energy
- Electrically operated machines are preferable to use
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The Correct Option is D
Solution and Explanation
To solve the problem, we need to analyze the given statements in the context of logical reasoning:
- I. All machines consume energy.
- II. Electricity provides energy.
- III. Electric machines are cheap to maintain.
- IV. Electric machines do not cause pollution.
- All machines are run by electric energy: While it's true that electricity provides energy, it doesn't imply that all machines are powered by electricity. This option is too absolute given the information.
- There is no form of energy other than electricity: This statement is an overgeneralization. The statements only specify that electricity provides energy, not that it's the only form of energy.
- Most machines are operated on electric energy: The original information does not provide statistical data or comparisons regarding the majority of machines, so this inference cannot be drawn directly.
- Electrically operated machines are preferable to use: The statements provided highlight the advantages of electric machines, such as being cheap to maintain and not causing pollution. Thus, they suggest that electrically powered machines have preferable qualities.
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