The McMahon line demarcates the boundary between which of the following options?

Durand Line demarcated the Indian boundary with which of the following countries?

The MacMahon line forms the boundary between which two countries?

The 'Radcliffe line' demarcated the boundary between:

Which one of the following Indian island lies between India and Sri Lanka?

Which one of the following states of India has an international boundary on its three sides?