Gdddk

It has a file of multiple choice questions with 50 questions that wanted to generate evaluations with different questions, for each evaluation limit the number by 10 questions, generating 5 files with different questions.

 documentclass[a4paper]article

 usepackage[output=exam
 ,numberofversions=4
 ,version=1
 ,seed=1
 ,randomizequestions=true
 ,randomizeanswers=true
 ,writeRfile=false
 ]mcexam

 % Packages used for special things
 usepackagetikz,framed 
 usepackagefancyhdr,lastpage,totcount,xpatch
 usepackagecalc

 % Set headers and footers
 pagestylefancy

 fancyhf
 renewcommandheadrulewidth0pt 
 renewcommandfootrulewidth1pt
 lfootmctheversion
 rfootPage thepage of pagerefLastPage

 % Ensure each question+answers is printed entirely on the same page.
 renewenvironmentsetmcquestion
 beginminipage[t]linewidth-labelwidth
 endminipagepar

 newtogglequestionscounted
 globaltogglefalsequestionscounted
 makeatletter
 newcommandpatch@mcquestions%
 iftogglequestionscounted
 
 %
 setcounternumquestionsvaluemc@counter%
 globaltoggletruequestionscounted
 %
 
 newcounternumquestions
 regtotcounternumquestions
 xpatchcmdenv@mcquestions@process
 mc@setQuestionAndAnswerNumbers
 mc@setQuestionAndAnswerNumberspatch@mcquestions
 
 makeatother


 begindocument


 begincenter
 bfseriesLARGE Midterm Exam 
 endcenter

 beginframed
 centeringbfseriesLargeMakeUppercasemctheversion
 endframed

 mcifoutputconcept,exam 

 bigskip

 noindent Name: dotfill\[.5baselineskip]
 noindent Student Number: dotfill\[.5baselineskip]
 noindent Program: dotfill 

 vspace2baselineskip


 noindenttextbfInstructions:
 beginitemize[nosep]
 item This exam has totalnumquestions questions. %THIS THROWS AN UNDEFINED CONTROL SEQUENCE ERROR
 enditemize 
 


 beginmcquestions

 question What is the color of the sky?

 beginmcanswerslist[fixlast]
 answer[correct] blue
 answer green
 answer red
 answer yellow
 answer none of the above
 endmcanswerslist 

 beginmcexplanation
 If you look up to the sky and there are no clouds, you'll see it is blue.
 endmcexplanation

 beginmcnotes
 This question had a large proportion of good answers last year.
 endmcnotes

question Which figure is a square?
 beginmcanswers
 begintabular@cccc
 answer1tikzdraw (-0.66,0)--(0.66,0)--(0,1)--cycle;& 
 answer2tikzdraw (0,0)--(2,0)--(2,1)--(0,1)--cycle;& 
 answer[correct]3tikzdraw (0,0)--(1,0)--(1,1)--(0,1)--cycle;& 
 answer4tikzdraw (0,0) circle[radius=0.5];\
 answernum1&answernum2&answernum3&answernum4\
 endtabular 
 endmcanswers

endmcquestions

enddocument