IKMC 2027 - Grades 5-6 - Self-study SET 14 - Thematic Batch 3 Question 19

North Africa and West Asia together have 106 one-humped or two-humped camels. Seven elevenths of the North African camels have one hump, and seventeen twenty-firsts of the West Asian camels have two humps.

1. By what number must the North African total be divisible, and why?
2. By what number must the West Asian total be divisible, and why?
3. Find the number of camels in each region.