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प्रश्न
Represent the truth of the following statement by the Venn diagram.
No circles are polygons.
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उत्तर
Let U : The set of all closed geometrical figures in plane.
P : The set of all polygons
C : The set of all circles.
The above Venn diagram represents truth of the given statement, P ∩ C = φ
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संबंधित प्रश्न
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.
Draw a Venn diagram for the truth of the following statement :
All rational number are real numbers.
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:
\[A \cup B \cup C\]
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Let \[A = \left\{ x: x \in N \right\}, B = \left\{ x: x - 2n, n \in N \right\}, C = \left\{ x: x = 2n - 1, n \in N \right\}\] and D = {x : x is a prime natural number}. Find: \[B \cap D\]
Let \[A = \left\{ x: x \in N \right\}, B = \left\{ x: x - 2n, n \in N \right\}, C = \left\{ x: x = 2n - 1, n \in N \right\}\] and D = {x : x is a prime natural number}. Find: \[C \cap D\]
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Let A = {3, 6, 12, 15, 18, 21}, B = {4, 8, 12, 16, 20}, C = {2, 4, 6, 8, 10, 12, 14, 16} and D = {5, 10, 15, 20}.
Find: \[D - A\]
Take the set of natural numbers from 1 to 20 as universal set and show set Y using Venn diagram.
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Express the truth of each of the following statements using Venn diagram.
(1) All teachers are scholars and scholars are teachers.
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From the given diagram find :
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Use the given Venn-diagram to find :
A ∪ B
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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 :
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State the sets representing by the shaded portion of following venn-diagram :
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All teachers are scholars and scholars are teachers.
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Draw a Venn diagram for the truth of the following statement.
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Represent the following statement by the Venn diagram.
Some non-resident Indians are not rich.
Draw Venn diagram for the following:
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Draw Venn diagram for the following:
Some students are not scholars
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X = {x | x ∈ N, and 7 < x < 15}
