भारतीय संविधान का मूल दर्शन प्रस्तावना में पाया जाता है। संविधान सभा द्वारा भारतीय संविधान (इसकी प्रस्तावना सहित) को किस तिथि को अपनाया गया था?

When did Jawaharlal Nehru introduce the 'Objectives Resolution' in the Constituent Assembly?

On which day was the handwritten Constitution signed by 284 members of the Constituent Assembly?

Who was appointed as the constitutional advisor to the Constituent Assembly of India?