benchmark sensex climbed 354 points to close above the record 75,000 mark for the first time while broader nifty scaled a fresh lifetime high on wednesday on gains in fmcg, energy and metal shares. the 30-share bse sensex climbed 354.45 points or 0.47 per cent to settle at an all-time high of 75,038.15. during the day, the index spurted 421.44 points or 0.56 per cent to hit a high of 75,105.14. broader nifty of the nse advanced by 111.05 points or 0.49 per cent to close at a record peak of 22,753.80. dur