I'd really not recommend to go with TPR or KAPLAN in order to be safe on read day.
For PS/BS - 52Q. # of Discretes and passages are always fixed!
13 Discretes = 10mt
===1hr Left====
7 Passages = 8mt/passage
===4mt Left====
Go back to finish 5-6 marked questions and get those 1-2 heavy calculation involving questions right.
For VR = 40Q # of passages: 7. Devote 8mt/passage
Work in pairs...
First Two passages: 16mt
1mt to Wrap-Up/Breathe/Reboot
Next Three passages: 24mt
1mt to Wrap-Up/Breathe/Reboot
Last Two Passages: 16mt
2mt still remain.
If for some reason, timing doesn't exactly go way you intended to, try to make up for it in the next pair of passages. Hope this helps!