The faces of pyramid are to be painted by 4 different colors. In how many ways can be this be done? Choose the correct choice
A) A.720  B) B.256  C) C.24  D) D.12  E) E.36
If I have to paint 4 sides with 4 different colour...   First face can have 4c1 options,   2nd would have 3c1, and subsequent ones would have 2c1 and 1 options respectively.   Total options = 4c1 x 3c1 x 2c1 x 1 = 24 distinct ways   C.24orrect answer - C.24
<result>C</result>
The faces of pyramid are to be painted by 4 different colors. In how many ways can be this be done?