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प्रश्न
State whether or not the following elements form a set; if not, give reason:
All the tall boys of your class
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उत्तर
No
Tt is not mentioned that the boys must be taller than which boy. If we consider three boys A, B and C; boy B can be taller than A but not necessarily taller than C.
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संबंधित प्रश्न
State whether or not the following elements form a set; if not, give reason:
The last three days of the week
If set B = {4, 6, 8, 10, 12, 14}. State, which of the following statements is correct and which is wrong:
12 ∈ B
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:
4,6 and 10 are die members of the set B. Also, write the wrong statements correctly.
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:
If P is the set of letters in the word ‘ROOP’; then P = (p, o, r)
Identify the following is set?
The collection of prime numbers upto 100.
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 = ______.
How should elements of a set be written?
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)}.
