From the following, choose the set in which names of Secretary-Generals of the UNO are arranged in correct chronological order?
1.U Thant, Kurt Waldheim, Dag Hammarskjoeld, Trygve Lie.
2.Trygve Lie, Dag Hammarskjoeld, U Thant, Kurt Waldheim.
3.Trygve Lie, U Thant , Dag Hammarskjoeld, Kurt Waldheim.
4.U Thant, Dag Hammarskjoeld, Trygve Lie, Kurt Waldheim.
Posted Date:-2021-03-06 08:06:34