tv/ movies: Category: Name That TV Show: Hayden, Christine, Dauber?

Questions

kannada, telegu, tamil and marathi are among the offical languages of which country?

[pot luck] dandie dinmont, border, cairn and kerry blue are all breeds of which type of dog?

[pot luck] what travels at a speed of 5.9 million million miles, or 9.4 million kilometers per year?

[pot luck] what type of business is traditionally denoted by a sign of three golden balls?

[pot luck] what word used to address a woman in a formal letter reads the same forwards as backwards?