"Just read the news" is the advice most candidates get for IMAT General Knowledge, and it's not wrong, just not specific enough to act on. Past papers show a narrower, more consistent set of topics than the vague advice suggests: scientific and medical milestones, and civic/social awareness, recur the most. Knowing the actual shape of it is worth more than another few hours spent on Biology you've already drilled.

The topics that recur most reliably

Two areas come up again and again across past papers. The first is broad awareness of major scientific and medical milestones: who discovered what, roughly when, and why it mattered, at the level of a well-read general audience, not a specialist. The second is civic and social awareness: how public institutions and public health systems generally function, and basic questions about rights and responsibilities within a society. Neither requires deep expertise, but both require having actually encountered the material at some point, which most candidates haven't done deliberately.

Less frequent, but still worth a pass

A second tier of questions draws on environmental and sustainability awareness, broad enough to include topics like resource use and public health responses to environmental issues, and on media and information literacy, spotting when a short passage is missing context or drawing a conclusion its own evidence doesn't support. These show up less consistently than the first tier, but they're fast to prepare for since they test a reading skill more than memorized facts.

What it isn't

It isn't specialist trivia, and it isn't a second science section in disguise. If a topic requires the kind of depth you'd get from a dedicated course rather than being a generally informed adult, it's very unlikely to be what's actually being tested here. Treating it that way is exactly how candidates end up over-preparing for questions that were never coming.

How to actually prepare for it

Work through every past General Knowledge question you can find and sort what you get wrong into the categories above, rather than treating each miss as a one-off. That sorting is usually enough to reveal which of the two or three real categories is actually your gap, and a small amount of targeted reading closes it faster than generic "stay informed" advice ever will.

Not sure whether General Knowledge is actually where your points are leaking, versus a section you're already fine on? That's exactly the kind of gap mentorship helps sort out, with a plan built around what's really costing you points.

Apply for the mentorship

General Knowledge will never be the section that makes or breaks your score on its own, but it's one of the cheapest sections to improve precisely because so few candidates bother to study it with any structure at all.