MEDIUM
7th ICSE
IMPORTANT
Earn 100

Suggest a universal set for the set {quadrilateral}.

Important Questions on Sets

MEDIUM
7th ICSE
IMPORTANT
Suggest a universal set for the set {1, 2, 3, 4}
MEDIUM
7th ICSE
IMPORTANT
Suggest a universal set for the set {2, 4}, {2, 4, 6}, {4, 8, 12}.
MEDIUM
7th ICSE
IMPORTANT
Suggest a universal set for the set {a, b, c}, {a, d, e}, {a, f}.
MEDIUM
7th ICSE
IMPORTANT
Suggest a universal set for the set {-2, -1, 0}, {-4, -1}, {-1, 0, 1}.
EASY
7th ICSE
IMPORTANT
Any collection of objects is a set.
 
EASY
7th ICSE
IMPORTANT
Sets having same cardinal number are equivalent.
 
EASY
7th ICSE
IMPORTANT
0 is the null set.
 
MEDIUM
7th ICSE
IMPORTANT
Universal set must have more elements than its subset.