Sensex, Nifty climb over 1%; Vedanta, Cairn India zoom 6-7%

Sensex, Nifty climb over 1%; Vedanta, Cairn India zoom 6-7% Vedanta and Cairn India topped the buying list on Sensex, up 6-7 percent followed by HDFC, Infosys, Lupin and Tata Steel with 2.5-3 percent.