21.Which of the following was India’s largest BPO Exporter in 2009-10 (in revenue terms), according to figures released by NASSCOM in its annual survey recently?

22.Delhi students, Amanjot Singh and Sahil Wadhwa, were news recently for the naming of which of the following after them by the International Astronomical Search Collaboration?

23.The Supreme Court had recently allowed a law allowing 69 per cent reservation, more than its prescribed 50 per cent limit, for SC/STs and OBCs in jobs and education, in which state?

24.The Prem Bhatia Awards, conferred on Raj Kumar Keswani and Ritu Sarin recently, are given for achievements in which of the following fields?

25.The _____________ Yuva Puraskars of the Sangeet Natak Akademi for the year 2009 were presented to 33 young artists who have made a mark in their respective fields of performing arts on August 10, 2010.