51.Social activist Nafisa Ali was in news recently for joining which political party?

52.The National Illness Assistance Fund (NIAF) which was set up in 1997 is now known with which new name?

53.Where was Asias largest cattle fair organised in Bihar recently?

54.Norwegian Academy of Science and Letters has chosen Mikhail Leonidovich Gromov for the Abel Prize for 2009 recently. Abel Prize is given in which field?

55.Which former President of Mexico was the Chairman of the 11 member Commission that completed an external review of the World Bank Groups governance and submitted its report to World Bank President Robert B. Zoellick recently?