fozzzy wrote:
General observation from GMAT prep software some of these questions can be really time consuming. Its solvable but time consuming, so what should one do?
I don't recall any official problem which is actually time consuming. Tricky - yes, cumbersome - no. Post the problems; perhaps you haven't come across the easier, more intuitive solutions. I will be surprised if you need to multiply anything more than a 2 digit number by a 2 digit number.