NDA 2019 Mathematics question
Let X be a non-empty set and let A, B, C be subsets of X. Consider the following statements : 1. 2. for all sets 3. for all sets Which of the above statements are correct?
Answer: (D)
Solution
1: if every element of A is in C, then every element of is in and every element of is in
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account