sameena
I did not answer the last 6 questions in quant and was distracted at times with my Husband asking me things inbetween.
I would suggest you to write the test again , but make sure you are alone with the Gmatprep and there is no one to disturb you.
bb
On the QUANT section, I really need to improve my timing,
I always follow this for timeing and it always helps:
Questions--Start---Stop
1-10--------1:15---0:55
11-20------0:55----0:35
21-30------0:35----0:15
31-37/41--0:15----0:00
make sure you follow this timing chert when you sit for the test this time. The chart looks pretty simple but require a little amount of practice.
Please check the Gmatprep score this time , if with no disturbance and good timing strategy you still have less than expected scores (70% and below) , I would suggest you to stop taking the tests for some time , review the wrong answers , study the basics again for them and then take the test again.