1
UPSC Civil Service Prelims Paper II 2023 (CSAT)
+2.5
-0.833

Consider the following:

I. A + B means A is neither smaller nor equal to B.

II. A - B means A is not greater than B.

III. A × B means A is not smaller than B.

IV. A ÷ B means A is neither greater nor equal to B.

V. A ± B means A is neither smaller nor greater than B.

Statement: P × Q, P - T, T ÷ R, R ± S

Conclusion-1: Q ± T

Conclusion-2: S + Q

Which one of the following is correct in respect of the above Statement and the Conclusions?

A
Only Conclusion-1 follows from the Statement.
B
Only Conclusion-2 follows from the Statement.
C
Both Conclusion-1 and Conclusion-2 follow from the Statement.
D
Neither Conclusion-1 nor Conclusion-2 follows from the Statement.
2
UPSC Civil Service Prelims Paper II 2023 (CSAT)
+2.5
-0.833

Let P, Q, R, S and T be five statements such that:

I. If P is true, then both Q and S are true.

II. If R and S are true, then T is false.

Which of the following can be concluded?

1. If T is true, then at least one of P and R must be false.

2. If Q is true, then P is true.

Select the correct answer using the code given below:

A
1 only
B
2 only
C
Both 1 and 2
D
Neither 1 nor 2
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