Could I ask who's calling? http://www.fitco-consulting.com/blog/help-in-algebra/ algebra & trigonometry  In July 2013, Unilever hiked its stake in HUL through an open offer at Rs 600 per share. Unilever PLC on 11 July 2013 said that pursuant to the voluntary open offer to increase its stake in HUL, the shareholders of HUL tendered a total of 31.99 crore shares, out of which 31.95 crore shares have been accepted by Unilever PLC on completion of the verification of the shares tendered. Based on the shares tendered which represent 14.78% of HUL, the Unilever Group's stake in HUL increased to 67.26% from 52.48%.