** British discount retailer B&M's shares BMEB.L fall over 12% to 227p, lowest since April 2020
** Posts Q1 UK like-for-like sales growth of 1.3%, below Visible Alpha consensus of 2.6%, according to Jefferies
** Q1 group sales of 1.4 billion pounds ($1.88 billion) in line with Visible Alpha consensus, according to Jefferies
** YTD, BMEB shares are down 34.27%
($1 = 0.7445 pounds)
(Reporting by Unnamalai L in Bengaluru)
((Unnamalai.L@thomsonreuters.com;))