Question
A total of 68 children are in a queue to collect their highlighters. There are at least 4 boys between any 2 girls. What is the greatest possible number of girls in the queue?
2 m

Click button first when a symbol is required. X

A total of 68 children are in a queue to collect their highlighters. There are at least 4 boys between any 2 girls. What is the greatest possible number of girls in the queue?