Sensex rises in morning trade

German Finance Minister Wolfgang Schaeuble has rejected reports that the European Union and the International Monetary Fund (IMF) are working on plans to boost the size of the euro zone's financial rescue fund to support a partial debt default by Greece.German Finance Minister Wolfgang Schaeuble has rejected reports that the European Union and the International Monetary Fund (IMF) are working on plans to boost the size of the euro zone's financial rescue fund to support a partial debt default by Greece. [More]