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Heart of Stone

He built his dreams with fire and steel,   Through sweat and pain, through grit and will.   His path was carved with silent nights,   A war he waged beyond the sights.   But love, so sweet, so soft, so near,   Whispered dreams into his ear.   A choice was placed upon his chest—   His passion’s flame, or love’s request.   He turned away from burning light,   Held her close, embraced the night.   Yet soon he found, to his dismay,   Both love and purpose slipped away.   For goals demand a heart of stone,   And love still longs to call its own.   To chase one means to lose the fight,   To hold both tight is rarest might.   So walk the road with eyes aware,   Choose with wisdom, choose with care.   For once you drop what makes you whole,   You lose the fire—and lose your soul.

KASNEB REVISION: FUNDAMENTALS OF BUSINESS MATHEMATICS


1). If two events A and B are collectively exhaustive, then A is the ...................... of B.

A. Compliment 
B. Conditional probability 
C. Inverse 
D. Reciprocal

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The correct answer is A. Complement.

If two events, A and B, are collectively exhaustive, it means that one of the events must occur. In other words, the union of events A and B covers all possible outcomes. 

The complement of an event represents all the outcomes that are not part of that event. Therefore, if A and B are collectively exhaustive, the complement of event A would include all the outcomes that are part of event B.

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