Q. If every element of a set B is also an element of A, then (Solved)
1. a is a subset of b
2. b is a subset of a
3. a is not a subset of b
4. b is not a subset of a
- b. b is a subset of a
1. a is a subset of b
2. b is a subset of a
3. a is not a subset of b
4. b is not a subset of a