In a parliamentary system, a clear distinction is made between the head of  state and the head of government (Prime Minister), a executive and the executive. Here, the head of the state, King or Queen in Britain or President in India, possesses nominal or titular authority whereas the real authority rests with the government of which the Prime Minister is the head.

Keeping track of your dating life can be tricky, especially if you have a hectic schedule or lead an active social life. Apps like Tinder and Bumble help by adding in features that make it easier to manage your dates — like letting you know when someone unmatched with...