Raichur: The famous Mantralaya Sri Raghavendra Swamy Mutt, considered one of the most revered spiritual centres in Karnataka, has collected Rs 2.78 crore in offerings during a 20-day hundi counting exercise conducted for the months of April and May. According to official data released after the completion of the counting process, a total of Rs 2,78,19,526 was received as devotees’ offerings. This includes Rs 2,69,28,176 in currency notes and Rs …