document.write( "Question 771272: In an examination there are three multiple choice questions and each question has 4 choices. In how many number of ways a student can fail to get all answers correct? \n" ); document.write( "
Algebra.Com's Answer #470086 by oscargut(2103)\"\" \"About 
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All ways are 3^4 = 81\r
\n" ); document.write( "\n" ); document.write( "And only for one option he gets all the answers right\r
\n" ); document.write( "\n" ); document.write( "So the answer is: 81-1 = 80\r
\n" ); document.write( "\n" ); document.write( "Answer: 80\r
\n" ); document.write( "\n" ); document.write( "You can ask me more at: mthman@gmail.com\r
\n" ); document.write( "\n" ); document.write( "Thanks
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