10 line Data Analytics Code in 20 minutes 5 tasks R/Hadoop/Pig/MongoDB

Person should be good with programming in data analytics/big data analytics. Should be fluent in using R/Hadoop/Pig/MongoDB/Mapreduce ONLY TAKE THIS PROJECT IF YOU ARE PROFICIENT IN THE ABOVE MENTIONED LANGUAGE. Task is very simple- Will have to write a 10 line code on a question prompt provided within 20 minutes. Time and Date and topic will be provided in advance. IF ERROR FREE CODE IS NOT PROVIDED IN THE GIVEN TIME FRAME WILL CONSIDER PROJECT INCOMPLETE Have to this 5 times. The topics will be- Programs in R basics Predictive analytics using R Map reduce using Hadoop Pig MongoDb