compound statements

If two or more statements are combined by the use of words like 'AND', 'OR', 'IF AND ONLY IF ', then the resulting statement is called a compound statement. A table is indicating the truth values of one or more statements is called a truth tab..

Truth Tables - A table is indicating the truth values of one or more statements is called a truth tabl..

If p and q are two statements, then the compound statement If p then q" is called the compound statement denoted by "p q", p q is false when p is true and q is false..

Question 1 - Question: Which of the following statements is not applicable to cabon compounds? 1. They have low melting and boiling points. 2. They are ionic in nature. 3. They form homologous series. 4. They are generally soluble in organic solvents. Answer:..

If p and q are two propositions, then the compound proposition, "if p then q" is known as conditional statement or implication. It is denoted by p q. p is called the antecedent (or hypothesis). q is called the consequent (or conclusion). Note: p q can be read as (i) If p th..

Conditional and Biconditional Statements - It is already mentioned in earlier classes that compound statements of different propositions can be obtained by conjunction, disjunction and negation of propositions. We just recall these three basic logical connectivities an..

If p and q are two propositions, then the compound proposition, "if p then q" is known as conditional statement or implicatio..

The number of successful heart transplantations undertaken by two major hospitals in a city for the years 1999 - 2004 is shown on a compound time series graph. Which of the following statement(s) is/are correct? I. There is a decrease in the number of successful heart transplant..

An argument is a statement which assets that a given set of n compound statements p 1 ,p 2 ,..........p n yield another compound statement ..

A compound statement is said to be a contradiction, if it is always false for all possible combinations of the truth values of its components. N ote: (i) The negation of a tautology is a contradiction. (ii) The negation of a contradiction is a tautolo..