Instructions

In the following questions, the symbols ∆,∑, @, © and # are used with the following meaning as illustrated below:
X ∆ Y’ means X’ is neither greater than nor equal to Y’.
`X ∑ Y’ means ‘X is not smaller than Y’.
‘X @ Y’ means ‘X is not greater than Y’.
‘X © Y’ means ‘X is neither greater than nor smaller than Y’.
‘X # Y’ means ‘X is neither smaller than nor equal to Y’.

Now in each of the following questions assuming the given statements to be true, find which of the two Conclusions I and II given below them is/are definitely true?
Give answer a: If only Conclusion I is true.
Give answer b: if only Conclusion II is true
Give answer c: if either Conclusion I or II is true.
Give answer d: if neither Conclusion I nor II is true.
Give answer e: if both Conclusions I and II are true.

Question 164

Statements :G @ O, N ©O, H # GConclusions :I. O ∆ HII. G © N

Solution

Statements : G $$\leq$$ O , N = O , H > G

After combining them : N = O $$\geq$$ G < H

Conclusion I : O < H     (False)

II : G = N     (False)

Thus, neither conclusion I nor II is true.

=> Ans - (D)