document.write( "Question 732090: A C.R and a wise C.R are selected from 50 students. How many different choices are \n" );
document.write( " possible if \n" );
document.write( "i) There is no restriction \n" );
document.write( "ii) Mr.A will serve only if he is C.R \n" );
document.write( "iii) Mr.B and Mr.C will serve together or not at all \n" );
document.write( "iv) Mr.D and Mr.E will not serve together \n" );
document.write( " \n" );
document.write( "
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