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?

A sequence of rational numbers which occur frequently in number theory The numbers were also discovered independently at around the same time by Japanese mathematician Seki Takakazu but only posthumously published in 1712. Ada Lovelace's "note G on the Analytical Engine" from 1842 describes an algorithm for generating Bernoulli numbers with Babbage's machine.

In mathematics, what is the name for the following sequence of numbers: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584, 4181, 6765 ...

What branch of mathematics was founded from a paper "On a Characteristic Property of All Real Algebraic Numbers" (1874) by Georg Cantor, who built on the work of Zeno, Bernard Bolzano & Richard Dedekind, which, in turn was followed up by Bertrand Russell, Ernst Zermelo, Abraham Fraenkel & Henri Lebesgue?

Which was a mathematician and author on the faculty of the Department of Mathematics at the University of Illinois from 1955-1990, and of Eastern Michigan University from 1990-1999, most famous for writing "The Elements of Real Analysis" and "The Elements of Integration"?

Which German mathematician and scientist, sometimes called the "Prince of Mathematicians", completed "Disquisitiones Arithmeticae", in 1798 at the age of 21?