how many 5 digit telephone numbers can be constructed using the digit 0 to 9 if each number starts with 67 and no digit appears more than once? Mohd Saqib 25-11-2015 0 Answers 0 0 TAGS howmanydigittelephonenumberscanconstructedusingtheeachnumberstartswithandappearsmorethanonceDictionary Comment: Submit See all questions in Translate to Hindi