संख्याओं 1, 2, 3, 4, ..., 50 में से यादृच्छिक (random) रूप से एक संख्या चुनी जाती है। चुनी गई संख्या के अभाज्य संख्या (prime number) होने की प्रायिकता क्या है?

Who among the following founded the 'Forward Bloc'?

Which of the following statements regarding the Harappan Civilization is NOT correct?

Which ruler is generally credited with unifying much of Northern India under a single empire for the first time?