Find the next number in the sequence: 5, 7, 12, 19, 31, 50, ? Share Tweet Answer 81 (a+b=c, b+c=d, c+d=e …)
In a stable there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable?
In a stable there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable?