IKMC 2027 - Grades 3-4 - Self-study SET 20 - Thematic Batch 3 Question 10

Ann, Bob, Cleo, Dido, Eef and Fer each roll a die and obtain different numbers of dots. Ann’s number is twice Bob’s and three times Cleo’s. Dido’s is four times Eef’s. How many dots does Fer obtain?