There are several patrons watching television in the bar. The waitress demands to see the ID of each patron and notes the age of each. 

She then calculates the sum of every possible pair of ages two-at-a-time, and gets the numbers 50, 53, 56, 58, 59, 62, 64, 65, 67, and 70. 

She challenges the bartender to determine the ages of the individual patrons from these numbers. (All the ages are taken to be whole numbers.)

 

Answer rating: 100% (QA)

There are 5 patrons in the bar Let they be ABCDE Since each is repeated 4 times we get the actu... View the full answer