Congress General Secretary Rahul Gandhi asked the younger generation to actively take part in politics as youths comprised over 40 per cent of the country's population.Addressing students of the Mizoram University at Tanhril near Aizawl, Mr Rahul Gandhi said, being born and brought up in a political family, he was of the view that politicians should be in politics for the upliftment of the people. He said, he had come to Mizoram to listen to the voice of the youths.Later Rahul Gandhi inaugurated a girls' hostel inside the university campus.