Ritik, Dinesh, Arjun, Ankush, Ayush, Sumain and Hardik are seven friends. They all got different ranks in a survey based on the number of members in their family. Ritik is ranked at lowest position as he is alone in his family. Hardik has highest number of members in his family. Arjun has 1 member less than the number of members in Hardik’s family. Ayush is ranked at 5^th position. Sumain has more family members than Ayush but less than Ankush.