Your teacher writes the marking scheme. PARTHU checks every copy against it — the same way, every time.
See an institute use it — 60 seconds.
You already have a way of marking. You just don't have enough hours to apply it to every copy.
Class 9–12 · CA Foundation · CA Inter & Final · UPSC · State PCS
Over 500 students: price on the call. Only students whose copies are checked are counted.