** RPG Life Sciences RPGL.NS jumps as much as 12.5% to 2,379.9 rupees, last up 1.1%
** Co's Q4 profit before exceptional items and tax rises ~41% y/y; rev up ~13% y/y
** Incurs one-time gain of 1.1 bln rupees (~$13 mln) related to profit from land assignment
** Stock on track to log busiest trading session since January 27, a day after reporting Q3 profit rise
** About 295,000 shares traded, 23x the 30-day avg
** RPGL falls 6% since Q3 results
($1 = 85.2340 Indian rupees)
(Reporting by Manvi Pant in Bengaluru)
((Manvi.Pant@thomsonreuters.com; +918447554364;))