SSC NTA Delhi University Non-Teaching 2021 Mock Test Logical Reasoning Puzzle Grouping and Selections
A group of four teachers is to be formed from among seven teachers T1, T2, T3, T4, T5, T6, and T7. Either T1 or T2 should be selected with T5. T4 and T7 cannot be selected together. Either T3 or T6 should be selected with T2. Either T7 or T5 should be selected with T6. Who among the following may be selected?
1
T2, T4, T5 and T6
2
T1, T4, T5 and T7
3
T3, T1, T4 and T6
4
T2, T5, T6 and T7