1 votes 1 votes Naveen wrote down all the different three-digit numbers that can be written using each of the numeral 1, 2 and 3 exactly once. What is the median of the numbers Naveen wrote down? Quantitative Aptitude go-general-aptitude-2 numerical-answers quantitative-aptitude statistics + – Arjun asked Jun 9, 2019 Arjun 447 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
3 votes 3 votes The numbers in ascending order will be $123, 132, 213, 231, 312, 321.$ Median will be $\frac{213+231}{2}=222$ Arjun answered Jun 9, 2019 Arjun comment Share Follow See all 3 Comments See all 3 3 Comments reply rajkumarG commented Jun 9, 2019 reply Follow Share are the number 111 222 333 not to be considered as they are 3-digits and the question does not say that "all digits must be different" it says that "all the different three-digit numbers" So is 111, 123, 132, 213 ,222, 231, 312, 321, 333 thus median is 222 is this a wrong approach? 0 votes 0 votes Arjun commented Jun 9, 2019 reply Follow Share "each of the numeral 1, 2 and 3 exactly once" doesn't it say the same? 2 votes 2 votes rajkumarG commented Jun 10, 2019 reply Follow Share Yup thanks 0 votes 0 votes Please log in or register to add a comment.