Question 1 :
$5y + 2y + 7y = M$ find value of $M$
Question 3 :
State whether the following statement is True or False.<br>Prime numbers do not have any factors.<br>
Question 4 :
<span>Check whether the given statement is true or false.</span><div>$4(x- 5) = 4x- 5$</div>
Question 5 :
Select and write the correct answer from the given alternative of the following question:<br>If $ A = \left \{1 , 2 , 3 , 4 , 5 \right \} $ then which of the following is not true ?
Question 6 :
Select and write the correct answer from the given alternative of the following question:<br>If $ p \wedge q $ is F , $ p \rightarrow q $ is F then the truth values of $p$ and $q$ are ___________.
Question 9 :
The disjunction of the statements "Hyderabad is in India; $2+2=4$", is<br/>
Question 10 :
State whether the following statement is True or False.<br>All even numbers are composite numbers.
Question 11 :
Let $p, q$ and $r$ be any three logical statements. Which one of the following is true?
Question 13 :
State whether the following statement is True or False.<br>The sum of three odd numbers is even.<br>
Question 14 :
State whether the following statement is True or False.<br>The product of two even numbers is always even.<br>
Question 18 :
<div><span>State the following statement is True or False</span><br/></div>If Shelly does not like John, then the truth value of the statement "Shelly likes Mike and she likes John" is True
Question 19 :
If $p, q, r$ are simple proportions with truth values $T, F, T$, then the truth value of $(\sim p\vee q)\wedge \sim r \Rightarrow p$ is
Question 20 :
Let<br>p : Boys are playing<br>q : Boys are happy<br>the equivalent form of compound statement of $\displaystyle p\rightarrow q$ is<br>
Question 22 :
If $p$'s truth value is $T$ and $q$'s truth value is $F$, then which of the following have the truth value $T$?<br>(i) $p\vee q$<br>(ii) $\sim p\vee q$<br>(iii) $p\vee (\sim q)$<br>(iv) $p\wedge (\sim q)$
Question 23 :
Which of the following is logically equivalent to $\sim (\sim p\Rightarrow q)$?<br/>
Question 25 :
If $p\rightarrow (q \vee r)$ is false, then the truth values of $p,q,r$ are respectively<br/>