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प्रश्न
State whether or not the following elements form a set; if not, give reason:
All triangles that are difficult to draw
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उत्तर
No
It may be difficult for one boy to draw a given triangle but to some other boy it may be easy to draw the same triangle.
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संबंधित प्रश्न
State whether or not the following elements form a set; if not, give reason:
All the boys in your class, whose heights are more than your height
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:
4,6 and 10 are die members of the set B. Also, write the wrong statements correctly.
State, whether true or false:
Sets {4, 9, 6,2} and {6, 2, 4, 9} are not the same
State, whether true or false:
Sets {5, 4} and {5, 4, 4, 5} are not the same
State, whether true or false:
Collection of vowels used in the word ‘ALLAHABAD’ forms a set
State, whether true or false:
If M is the set of letters used in the word ‘MUMBAI’, then: M = {m, u, b, a, i}
Identify the following is set?
The collection of rich people in India.
If A = {x | x ∈ N, x is a prime number less than 12} and B = {x | x ∈ N, x is a factor of 10}, then A ∩ B = ______.
If A= {x ∈ R/ x2 + 5 |x| + 6 = 0} then n(A) = ______.
