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प्रश्न
Draw Venn diagram for the following:
Some doctors are rich
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उत्तर
Let D: The set of all doctors
R: The set of humans who are rich
U: The set of all humans
D ∩ M ≠ `phi`
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संबंधित प्रश्न
Draw appropriate Venn diagram for the following:
(A ∪ B)'
In a survey it was found that 21 people liked product A, 26 liked product B and 29 liked product C. If 14 people liked products A and B, 12 people liked products C and A, 14 people liked products B and C and 8 liked all the three products. Find how many liked product C only.
Draw Venn diagram for the truth of the following statements :
Some rectangles are squares.
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:
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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: \[A \cap D\]
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: \[B \cap D\]
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From the given diagram find :
A ∪ B
Use the given Venn-diagram to find :
B'
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B' ∩ A
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A ∪ B
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(ii) B - (A ∩ C)
(iii) (B ∩ C) ∪ A
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If n is a prime number and n ≠ 2, then it is odd.
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No child is an adult.
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