last time NUS paper also got error. It was a proving question,
and the error was in the RHS of the equation.
But when i reached the question, I wasted about 5 minutes to
confirm there is an error, then go ahead to do what I firmly
believe was the right solution. Most others either huh at it or
somehow at the end, just change the final answer.
2 hours paper, after 1 hour 40 minutes, then someone else raised
this to the examiner (I was too lazy to do so).
Moral of the story, if you are good, you will be damn sure, such
that you know there's an error. Then either you raise it to the
teacher or just bo hiew first. Skip jump to another question, then
come back when u finish everything else.
