Question

By only doing the Oswald Most likely question bank for maths ... useful? by doing that only will i get 90% above​

Answer 1

Answer:

nooooo

it's not true

u have to study everything than u got

Answer 2

Nah mate, you should know your basics; that is formulas for every chapter.

Also, I suggest you do a few sample papers within the 3 hour time limit. Then self-check those papers and see whether you're able to write exactly what is given in the marking scheme. If you are able, then I guarantee that not only would you get a 90%, but a 95%+.