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Arun Bhatt

· started a discussion

· 1 Months ago

for either or three sign should be there

Question:
DIRECTIONS: In the following questions, the symbols @, #,% , © and * are used with the following meanings:

P @ Q means P is not smaller than Q.
P # Q means P is neither greater than nor smaller than Q.
P % Q means P is not greater than Q.
P © Q means P is neither smaller than nor equal to Q.
P * Q means P is neither greater than nor equal to Q.

Choose correct answer as given in options.

Statements: 

H@Y,  E@C, K*Y, K © C
Conclusions: 
I. H©C
II. E*H

Options:
A) If only conclusion I is true.
B) If only conclusion II is true.
C) If either conclusion I or II is true.
D) If neither conclusion I nor II is true.
E) If both conclusion I and II are true.
Solution:

Statements:

H>Y,  E>C, K<Y, K > C

H>Y>K>C

E>C

Conclusions: 
I. H>C           ( true)

Hence, conclusion I is true.

Knowledge Expert

· commented

· 1 Months ago

None of the given conclusion is independently true but on combining we get all the three symbols of inequality between E and H, so one of them must be true. so, either or is correct answer.

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