Question 22
Five balls weigh 30 g, 50 g, 50 g, 50 g and 80 g. The balances are shown. Which ball weighs 30 g?
IKMC 2018 - Grades 5-6 - Set 2 - Self-study Question 22
IKMC · IKMC 2018 - Grades 5-6 - Set 2 - Self-study
IKMC · IKMC 2018 - Grades 5-6 - Set 2 - Self-study