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In a solid cube which is made up of 27 s...

In a solid cube which is made up of 27 small cubes, two opposite sides are painted red, two painted yellow and the other two with white. How many cubes have two colours ?

`(A) 8` `(B) 12` `(C) 16` `(D) 24`

A

8

B

12

C

16

D

24

Text Solution

Verified by Experts

The correct Answer is:
B
Number of cubes having two colours= on every surface= `4 xx (6)/(2)` surface=` 4xx 3 = 12`
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