1
COMEDK 2024 Evening Shift
MCQ (Single Correct Answer)
+1
-0

The shaded region in the Venn diagram represents

COMEDK 2024 Evening Shift Mathematics - Sets and Relations Question 11 English

A
$$A^{\prime} \cap B$$
B
$$A \cap B$$
C
$$(A \cap B)^{\prime}$$
D
$$A^{\prime} \cap B^{\prime}$$
2
COMEDK 2024 Evening Shift
MCQ (Single Correct Answer)
+1
-0

Two finite sets have '$$m$$' and '$$n$$' number of elements respectively. The total number of subsets of the first set is 112 more than the total number of subsets of the second set. Then the values of $$\mathrm{m}$$ and $$\mathrm{n}$$ are respectively.

A
7, 4
B
7, 7
C
4, 4
D
4, 7
3
COMEDK 2024 Afternoon Shift
MCQ (Single Correct Answer)
+1
-0

$$ \text { If } a \mathcal{N}=\{a x: x \in \mathcal{N}\} \text {, then } 3 \mathcal{N} \cap 7 \mathcal{N} \text { is } $$

A
$$ 10 \mathcal{N} $$
B
$$ 21 \mathcal{N} $$
C
$$ 4 \mathcal{N} $$
D
$$ 3 \mathcal{N} $$
4
COMEDK 2024 Afternoon Shift
MCQ (Single Correct Answer)
+1
-0

$$ \text { Let } \mathrm{A} \text { and } \mathrm{B} \text { be two sets then } A-(A \cap B) \text { is equal to } $$

A
$$ (A \cap B)^{\prime} $$
B
$$ \emptyset $$
C
$$ A-B $$
D
$$ B-A $$
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