Mathematical and Computer Operations - Logical Reasoning Questions and Answers

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In the following questions the symbols, @, &, *, $ and ? are used with the following meanings:

'P?Q' means 'P is either equal to or smaller than Q'.

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

'P*Q' means 'P is neither greater than nor equal to Q'.

'P@Q' means 'P is either greater than or equal to Q'.

'P&Q' means 'P is not equal to Q'.

Statements: A * B, B ? C, C @ D

Conclusions: I. A $ D II. B ? D

if only conclusion I is true.

if only conclusion II is true.

if either conclusion I or II is true.

if neither conclusion I nor II is true.

if both the conclusions I and II are true.

Answer : Option D

Explanation :

-NA-

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