वह दृश्य भ्रम जिसमें स्थिर बादलों के पीछे से गुजरने पर चंद्रमा तेजी से गति करता हुआ प्रतीत होता है, किसका एक उदाहरण 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?