Advertisements
Advertisements
प्रश्न
Identify the following is set?
The Collection of good Hockey players.
Advertisements
उत्तर
The collection of good hockey players is not a well – defined collection because the criteria for determining a hockey player’s talent may vary from person to person.
Hence, this collection is not a set.
APPEARS IN
संबंधित प्रश्न
State whether or not the following elements form a set; if not, give reason:
All three sided figures
State whether or not the following elements form a set; if not, give reason:
All good schools in Delhi
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:
2, 8 ∈ A
If set B = {4, 6, 8, 10, 12, 14}. State, which of the following statements is correct and which is wrong:
5 ∈ B
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.
If A= {x ∈ R/ x2 + 5 |x| + 6 = 0} then n(A) = ______.
Which collection does NOT form a well-defined set?
What does the symbol "∉" represent?
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)}.
