I have interest on NSC 10520/, KVP-7560, PPF-29000/- & FD-7520/-, can these interest be added to my computation, can I get any deduction, Income from salary is 175000/- & tuition-45000/-, PPF Deposit-72000/- agst LIC matured, NSC purchased 10000/- what will be the computation, please advice and provide me in excel format. Regards Subhra Chatterjee