Quantitative aptitude-3 sections:vrbl,non-vrbl,maths-(time management is must)-70 questions)-40 minutes.
English-6 sections:gramr,agremnt of vrbs,articls,psg,tense (eng was very easy)-100 questions-40 minutes.
test conducted online,result declared after 20 minutes.sectional cutoff.no -ve marking.manage time and u r in.

some students were called for a gd not all after completion of HR round

what i concluded was if u give correct and precise answrs ur intrview will end up soon.don't pretend that u know the answer,accept politely if u don't know.don't show-off else u will b in trouble.please be humble in whatever u say and whatever u do.
Be confident, have smile on ur face, behave well.
books-R.S.Agarwal 4 both apti and reasoning.English was very easy still if u want 2 practise then 'Wren and Martin'.
All the best.

out of 205 students 98 cleared apti 58 cleared tcehnicl pi and 42 selected after clearing HR pi.pay ur fullest effort in tcnicl pi coz they fill a form having different columns like presentation(ur dress-up matters a lot),fluency,confidence,comm. skills etc.i saw this form during the HR interview.interviwr refrd 2 d sheet b4 he startd my interview.marking was done out of 5 in the sheet filled during d tcnicl pi.do very well in technical interview ,selection was done on the basis of aggregate marks.some students were called 4 gd at the end,we guesd they had a tie in thr marks.my confidence and tcnicl knowledge helped me a lot. i m an ECE student so he asked me qustns 4m power electronics,digital electronics both of them were not written in my subjct of interest,he took me out 4m my comfort zone and then asked questns.one questn 4m C was qsked regarding recursion.my tcnicl pi took only 10 minutes.etracurricular pay u some advantage in techMahindra after u get selected,u'll understand when u'll see the ppt but don't worry if u don't have.