Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Sets Set Theory and types of Sets
If set A = {1, 3, 5, 7}, set B = {1, 4, 7}, find the value of A − B.
1
{1, 3, 5}
2
{3, 5, 7}
3
{3, 5}
4
More than one of the above
5
None of the above