Economics Paper A is low scoring; but paper B is easy and scoring. Paper B is all about economy of Pakistan in which more than 60% topics are general and related to current affairs. Economic Survey Of Pakistan is quite helpful for paper B. In ce-2016 I got 34 in paper A and 65 in paper B.
@ Toru plase share your dmc, you have opted economics and share your experience with us.

__________________
Few words are best.