यदि हम कपूर को एक खुले पात्र में रखते हैं, तो उसकी मात्रा लगातार कम होती जाती है। ऐसा निम्नलिखित में से किस घटना के कारण होता 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?