Advertisements
Advertisements
प्रश्न
From the given diagram find :
A ∪ B
Advertisements
उत्तर
A ∪ B = {a, c, d, e} ∪ {b, c, e, f}
⇒ A ∪ B = {a, b, c, d, e, f}
APPEARS IN
संबंधित प्रश्न
If A = {1, 2, 3, 4, 5}, B = {4, 5, 6, 7, 8}, C = {7, 8, 9, 10, 11} and D = {10, 11, 12, 13, 14}, find:
\[\left( A \cap B \right) \cap \left( B \cap C \right)\]
Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {2, 4, 6, 8} and B = {2, 3, 5, 7}. Verify that \[\left( A \cup B \right)' = A' \cap B'\]
Express the truth of each of the following statements by Venn diagram :
(a) Some hardworking students are obedient.
(b) No circles are polygons.
(c) All teachers are scholars and scholars are teachers.
From the given diagram find :
A - B
Use the given Venn-diagram to find :
B'
Use the given Venn-diagram to find :
A ∩ B
Draw a Venn-diagram to show the relationship between two sets A and B; such that A ⊆ B, Now shade the region representing :
B' ∩ A
In the given diagram, shade the region which represents the set given underneath the diagrams: (A ∩ B)'

Using the given diagram, express the following sets in the terms of A and B. {a, d, c, f, g, h}

Let U be the set of all boys and girls in a school, G be the set of all girls in the school, B be the set of all boys in the school, and S be the set of all students in the school who take swimming. Some, but not all, students in the school take swimming. Draw a Venn diagram showing one of the possible interrelationship among sets U, G, B and S.
