No TDS is required to be deducted u/s 194H on credit card charges paid by assessee to Banks on payments received from customers on purchases made through credit Section 14A Assessee had utilised interest bearing funds to make said investments—In absence thereof, presumption would apply that assessee invested its own interest free funds to make investments in securities capable of yielding an exempt income—Revenue was not able to rebut said presumption—Revenue’s ground dismissed