1
MHT CET 2024 15th May Evening Shift
MCQ (Single Correct Answer)
+2
-0

If p : The total prime numbers between 2 to 100 are 26.

q : Zero is a complex number.

$r$ : Least common multiple (L.C.M.) of 6 and 7 is 6 .

Then which of the following is correct?

A
$(p \wedge q) \rightarrow r$ has truth value False.
B
$(p \rightarrow q) \rightarrow r$ has truth value True.
C
$(p \vee q) \leftrightarrow r$ has truth value False.
D
$(\mathrm{p} \rightarrow \mathrm{q}) \rightarrow(\mathrm{q} \rightarrow \mathrm{p})$ has truth value True.
2
MHT CET 2024 15th May Morning Shift
MCQ (Single Correct Answer)
+2
-0

Contrapositive of the statement. 'If two numbers are equal, then their squares are equal' is

A
If the squares of two numbers are equal, then the numbers are not equal.
B
If the squares of two numbers are not equal, then the numbers are equal.
C
If the squares of two numbers are not equal, then the numbers are not equal.
D
If the squares of two numbers are equal, then the numbers are equal.
3
MHT CET 2024 15th May Morning Shift
MCQ (Single Correct Answer)
+2
-0

If $p \rightarrow(q \vee r)$ is false, then the truth values of $\mathrm{p}, \mathrm{q}, \mathrm{r}$ are respectively

A
$\mathrm{F,F,F}$
B
$\mathrm{T}, \mathrm{T}, \mathrm{F}$
C
$\mathrm{T, F, F}$
D
$\mathrm{F}, \mathrm{T}, \mathrm{T}$
4
MHT CET 2024 11th May Evening Shift
MCQ (Single Correct Answer)
+2
-0

Contrapositive of the statement 'If two numbers are not equal, then their squares are not equal', is

A
If the squares of two numbers are not equal, then the numbers are equal.
B
If the squares of two numbers are equal, then the numbers are not equal.
C
If the squares of two numbers are equal, then the numbers are equal.
D
If the squares of two numbers are not equal, then the numbers are not equal.
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