HONG KONG (Reuters) – China's Lenovo Group Ltd posted a 90 percent rise in its quarterly net profit, its fastest pace in seven quarters, as a result of strong PC and smartphone demand in its domestic market. Lenovo, on track to unseat Hewlett-Packard Co as the world's top PC maker by shipments, posted net profit of $126.9 million in the quarter ended March, up from $66.8 million a year earlier, based on Reuters calculations using full-year and nine-month financial data. That was the fastest pace since the first quarter of the 2011/2012 fiscal year, when growth doubled. … Read more here: Lenovo's fourth-quarter net profit nearly doubles on Chinese PC, phone demand