[PAR] [TLE] Nalanda Open University [SEP] Nalanda Open University (NOU) is a university at Patna in Bihar state, India. [PAR] [TLE] Patna [SEP] Patna , is the capital and largest city of the state of Bihar in India.  It had an estimated population of 1.68 million in 2011, making it the 19th largest city in India.  With over 2 million people, its urban agglomeration is the 18th largest in India.  Patna also serves as the seat of Patna High Court.
[PAR] [TLE] Nalanda Open University [ SEP ] Nalanda Open University ( NOU ) is a university at Patna in Bihar state , India . [PAR] [TLE] Patna [ SEP ] Patna , is the capital and largest city of the state of Bihar in India . It had an estimated population of 1.68 million in 2011 , making it the 19th largest city in India . With over 2 million people , its urban agglomeration is the 18th largest in India . Patna also serves as the seat of Patna High Court .
What was the population of the city where Nalanda Open University is located in 2011?
What was the population of the city where Nalanda Open University is located in 2011 ?
1.68 million
1.68 million