A family has 5 brothers. Andrew is the youngest of five brothers. Barry is the greatest. Emil is younger than Calin. Demetrius is greater than Emil and Calin. Each of the brothers is younger than the next by the same number of years, (age is expressed by natural numbers). Briquinex wants you to solve:
- a) Write the name of the children in ascending order ;
- b) How many years has Calin? ;
- c) How many years all brothers in total?;
- d) How old is Barry?.
