All the opposite faces of a big cube are coloured with red, black and green colours. After that is cut into 64 small equal cubes.

How many small cubes are there where one face is green and other one is either black or red ?

A. 28 B. 8
C. 16 D. 24

• C. 16 cubes.
  
  Reason :
  Number of small cubes having one face green and the other one is either red or black = 8
  Therefore, 8*2= 16...... 2colours(either red or black)
• 12 years agoHelpfull: Yes(6) No(4)
• c.16
  since green is painted ly on two opposite side
  take one side each corner we get two cubes
  at the middle we get 4 cubes
  so totally we get 8 cubes on one side painted green
  lly on the other side we get 8 more cubes
  totally 8+8=16 cubes
• 12 years agoHelpfull: Yes(3) No(3)
• Or so i think 8
• 12 years agoHelpfull: Yes(1) No(1)
• Or so i think 8
• 12 years agoHelpfull: Yes(0) No(0)
• Number of small cubes having one face green and the other one is either red or black = 8 x 2 = 16
• 12 years agoHelpfull: Yes(0) No(0)
• answer is 16
  8*2= 16 colours are red or black
• 11 years agoHelpfull: Yes(0) No(1)
• there are 3 opposite sides which are colored red blue and green.
  to cut this cube in equal 64 small cubes we need to cut it in 8 X 8 form.
  so after that, there will be only 2 faces where the green face has a colored pair.
  those could be 16.
• 5 years agoHelpfull: Yes(0) No(0)