નીચેનામાંથી કોનું શાંત દશાંશ વિસ્તરણ છે?

A fraction in lowest terms terminates only if its denominator has no prime factors other than 2 and 5. 25 = 5², so 17/25 = 0.68 terminates. Denominators 6, 3 and 11 give recurring decimals.