Question
Yellow, pink and black cloths are sold in 20 cm, 80 cm and 60 cm long respectively. Lui wanted to buy equal length of each color. What is the least number of rolls of each color he must buy?
  1. yellow cloth
  2. pink cloth
  3. black cloth
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

Yellow, pink and black cloths are sold in 20 cm, 80 cm and 60 cm long respectively. Lui wanted to buy equal length of each color. What is the least number of rolls of each color he must buy?
  1. yellow cloth
  2. pink cloth
  3. black cloth