Question

Which of the following is a rational number (A) $\sqrt{x}$2 (B) $\sqrt[n]{x}$7 (C) 2019.201820172016 (D) All

Answer 1

Step-by-step explanation:

Essay on Brain Drain. Brain Drain is defined as emigration or migration of individuals of talents and skilled from developing or under-developed countries to developed ones. ... Brain Drain subjects to a vital threat before a country. This migration results in a great loss to the countries where they are born and educated.