The year display on Bob’s electronic wall calendar is broken. On day 1 it shows 2017; on day 2, 7201; on day 3, 1720; and on day 4, 0172. It continues following the same pattern. What year does it display on day 10?
Rabbit and Frog start at the positions shown and race to the beetroot. Rabbit alternates a forward jump of 3 cells with a backward jump of 2 cells. Frog alternates a forward jump of 2 cells with a backward jump of 1 cell. Who reaches the beetroot first, and after how many forward jumps? They jump at the same time.
In Snow Town, a machine makes snowballs for snowmen. A large snowman uses 3 snowballs and a small one uses 2. Today the machine makes 26 snowballs. Four large snowmen have been made. How many small snowmen can be made from the remaining snowballs?