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Question
How many smaller cubes are painted yellow and brown on two adjacent faces ?
How many smaller cubes are painted yellow and brown on two adjacent faces ?
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Solution
The correct option is D 20
A cube of 10'' size is cut into cubes of 2'' size. Number of small cubes thus formed will be 125.
The cubes lying on the edge of faces painted yellow and brown will have adjacent faces painted yellow and brown.
The number of such cubes is 5×4=20
A cube of 10'' size is cut into cubes of 2'' size. Number of small cubes thus formed will be 125.
The cubes lying on the edge of faces painted yellow and brown will have adjacent faces painted yellow and brown.
The number of such cubes is 5×4=20
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