Propositional logic uses symbols to stand for statements and. * nonstatements the relationships between subject and predicate truth values O the relationships between statements What is the inverse of the conditional statement "If you make your notes, it will be convenient in exams." * "If you make notes, then it will be convenient in exams." O "if you do not make notes, then it will not be convenient in exams." O "If it will not be convenient in exams, then you did not make your notes." O "If it is convenient in exams, then you make your notes."

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Quantity takeoff

Quantity takeoffs (QTO) are precise estimates of the materials and labor costs required to finish a construction project. During the pre-construction phase, an estimator prepares them, breaking down the project into smaller, more manageable parts that are easier to evaluate. These measurements are used to prepare a construction scope bid. Estimators examine the drawings, specifications, and models to figure out different quantities and their costs. Since, the components, their quantity, and price are all included in the model, quantity take-off can be done automatically using Building Information Modelling (BIM). The time taken for completing a construction project can be reduced by the use of quantity takeoff. These takeoffs are also called material takeoffs and construction takeoffs.