I did around 50 CR questions today from kalpan. Though i faired well above my expectation, i marked few (4-5) questions wrong as the OA seemed two obvious too me and for these questions, i started thinking too much rather than thinking straight. In all of these questions, i was in dilemma of choosing b/w the "obvious answer" (OA) and the answer which i eventually marked. It was so disappointing when i analyzed the results and explanation, that i was thinking above the pack... So, CR experts here, lighten me with your views and strategies to avoid such kind of mistakes..