तत्वों का वह समूह जो आपस के संबंध में अन्य समूहों से भिन्न है (अर्थात विकर्ण संबंध नहीं दर्शाता 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?