If a person having saving bank a/c in xxx bank and also in saving bank a/c in post office 
1.interest income in xxx bank is Rs 25000
2. Interest income in post office sb a/c is Rs 12000

 Rs 10000 interest income is Max   Rs 3000 for single or Rs 7000 for joint a/c (in post office sb a/c)
Both deductions  wl available to a person or only Rs 10000 ??