Question
Black, white and grey cloths are sold in 10 cm, 40 cm and 30 cm long respectively. Luke wanted to buy equal length of each color. What is the least number of rolls of each color he must buy?
  1. black cloth
  2. white cloth
  3. grey 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

Black, white and grey cloths are sold in 10 cm, 40 cm and 30 cm long respectively. Luke wanted to buy equal length of each color. What is the least number of rolls of each color he must buy?
  1. black cloth
  2. white cloth
  3. grey cloth