Reliance Industries has reported 10.3% jump in its first quarter net profit to Rs 2,547 crore compared to Rs 2,310 crore in the corresponding quarter a year ago.According to a release issued by Reliance to the BSE today, the company's total income for the quarter ended June 2006 stood at Rs 24,566 crore as against Rs 17,978 crore in the June 2005 quarter.