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Question

Directions: In the following questions, the symbols $,∗,%,δ, and @ are used with the following meaning as illustrated below.

′P∗Q′ means 'P is neither greater than nor equal toQ'.

′P@Q′ means 'P is neither smaller than nor equal to Q'.

′P δ Q′ means 'P is not greater than Q'.

′P % Q′ means 'P is not smaller than Q'.

′P $ Q′ means 'P is neither greater than nor smaller than Q'.

Now in each of the following questions assuming the given statements to be true, find which of the two conclusions I and II given is/are definitely true and give your answer accordingly.

Statements:

R∗M

M$B

B%T

Conclusions:

I. R∗T

II. TδM

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Solution

The correct option is **B** Only conclusion II is true

Statements: R∗M⇒R<M,M$B⇒M=B,B%T⇒B≥T

So, R<M=B≥T

Conclusions:

I. R∗T⇒R<T (False)

II. TδM⇒T≤M (True)

So, II is true.

Statements: R∗M⇒R<M,M$B⇒M=B,B%T⇒B≥T

So, R<M=B≥T

Conclusions:

I. R∗T⇒R<T (False)

II. TδM⇒T≤M (True)

So, II is true.

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