Cummins India has posted a 22% increase in net profit at Rs 35.36 crore for the quarter ended June 30, 2005 as against Rs 28.9 crore for the same quarter last year. According to a release issued to the BSE today, total income increased to Rs 344.14 crore for the quarter ended June 30, 2005 from Rs 294.99 crore in Q1FY05.