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प्रश्न
State whether or not the following elements form a set; if not, give reason:
All easy problems in your text book
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उत्तर
No
Some problems may be easy for one person but may be difficult to some other person. Objects are not well- defined.
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संबंधित प्रश्न
State whether or not the following elements form a set; if not, give reason:
All triangles that are difficult to draw
If set A = {2, 3, 4, 5, 6}, state whether the following statement is true or false:
2 ∈ A
If set A = {2, 3, 4, 5, 6}, state whether the following statement is true or false:
3, 4, 7 ∈ A
If set B = {4, 6, 8, 10, 12, 14}. State, which of the following statements is correct and which is wrong:
9 ∈ B
If set B = {4, 6, 8, 10, 12, 14}. State, which of the following statements is correct and which is wrong:
B is a set of even numbers between 2 and 16.
State, whether true or false:
Sets {0, 1, 3, 9, 4} and {4, 0, 1, 3, 9} are the same.
State, whether true or false:
Sets {8, 3} and {3, 3, 8} are the same
State, whether true or false:
Collection of vowels used in the word ‘ALLAHABAD’ forms a set
If p ∈ A, what does this notation mean?
Let R be the relation in the set {1, 2, 3, 4} given by
R = {(1, 2), (2, 2), (1, 1), (4, 4), (1, 3), (3, 3), (3, 2)}.
