Solve This (? + ? + ?=30)

If 1111=R, 2222=T, 3333=E, 4444=N Then 5555=?

Guess the Hindi Muhawara from the following whatsapp Emoticons?

Sweet, Medicine, Film, Girl, City, Car, Place, Doggy all are name same, guess which word it is?

A girl is blind, deaf, dumb and uneducated too. A boy loves her. How would he propose without touching her?

The philosopher Pythagoras of Samos (c. 570 – c. 495 BCE) believed in transmigration of souls, led a group which proposed that the earth was round, planets have an axis and travel around the sun, and is still widely known for a theorem of what kind?

Mathematical The theorem states that "in a right-angled triangle the square of the hypotenuse is equal [to the sum of] the squares of the two other sides". Pythagoras's interests also included music and medicine, and his group is credited with identifying the morning and evening star as the planet Venus.

The game of Roulette was created by which mathematician, physicist, and Catholic philosopher in the 17th century in his search for a perpetual motion machine?