<Li> Fijian dollar decimalised on January 15, 1969 . </Li> <P> Sri Lanka (known as Ceylon at the time) decimalised in 1869 . </P> <P> India changed from the rupee, anna, pie system to decimal currency on 1 April 1957 . </P> <P> Yemen Arab Republic introduced coinage system of 1 North Yemeni rial = 100 fils in 1974, to replace former system of 1 rial = 40 buqsha = 80 halala = 160 zalat . The country was one of the last to convert its coinage . </P>

When was the decimal currency system introduced in india