જો $A = \{3, 6, 9, 12, 15, 18, 21\}$,$B = \{4, 8, 12, 16, 20\}$,$C = \{2, 4, 6, 8, 10, 12, 14, 16\}$,અને $D = \{5, 10, 15, 20\}$ હોય,તો $C - A$ શોધો.

  • A
    $\{2, 4, 8, 10, 14, 16\}$
  • B
    $\{2, 4, 6, 8, 10, 14, 16\}$
  • C
    $\{2, 4, 8, 10, 12, 14, 16\}$
  • D
    $\{2, 4, 6, 8, 10, 12, 14, 16\}$

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Similar Questions

ધારો કે $A = \{1, 2, 3, 4, 5, 6, 7, 8, 9, 10\}$ અને $B = \{2, 3, 5, 7\}$ છે. $A \cap B$ શોધો અને તે પરથી દર્શાવો કે $A \cap B = B$.

જો ગણ $A$ અને $B$ ને $A = \{ (x, y) : y = \frac{1}{x}, x \in R, x \neq 0 \}$ અને $B = \{ (x, y) : y = -x, x \in R \}$ તરીકે વ્યાખ્યાયિત કરવામાં આવે,તો:

જો $A=\{3, 6, 9, 12, 15, 18, 21\}, B=\{4, 8, 12, 16, 20\}, C=\{2, 4, 6, 8, 10, 12, 14, 16\}, D=\{5, 10, 15, 20\};$ હોય,તો $A-C$ શોધો.

સાબિત કરો કે કોઈપણ ગણ $A$ અને $B$ માટે,$A = (A \cap B) \cup (A - B)$ અને $A \cup (B - A) = (A \cup B).$

જો $A = \{2, 3, 4, 8, 10\}$,$B = \{3, 4, 5, 10, 12\}$,અને $C = \{4, 5, 6, 12, 14\}$ હોય,તો $(A \cap B) \cup (A \cap C)$ ની કિંમત શોધો.

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