In which of the following expression ‘P > S’ as well as ‘U > S’ holds definitely true?
Answer
Correct Answer : d ) All of the above
Explanation :To check whether the given expression holds true for ‘P > S’ and ‘U > S’. We have to check each expression.
For Option a)
Given expression P > Q > R = S < T ≤ U
Since we can go from P to S without seeing any closed gate. Thus, ‘P > S’ holds true in the given expression.
Similarly, we can go from U to S without seeing any closed gate. Thus, ‘U > S’ also holds true.
For option b)
Given expression P ≥ Q = R > S ≤ T < U
Here, we can go from P to S without seeing any closed gates. Thus, ‘P > S’ holds true in the given expression. Similarly, we can go from U to S without seeing any closed gate. Thus, ‘U > S’ also holds true in the given expression.
For option c)
Given expression P = Q > R ≥ S < T < U
Here, we can go from P to S without seeing any closed gates. Thus, ‘P > S’ holds true in the given expression. Similarly, we can go from ‘U > S’ without seeing any closed gate. Thus, ‘U > S’ also holds true in the given expression.
Since, ‘P > S’ and ‘U > S’ holds true in all given expression. Therefore, all of the above is the answer.
Hence, (d) is the correct answer.
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