About This Set
These 25 questions are at the level of a Tier 1 shift and worded the way SSC writes them, with the unit asked for in brackets and the value of to use. Round solids take more than half the set, as they do in the exam, including a frustum, a pipe filling a tank and three recasting questions; the rest are cuboids, bricks, a box folded from a sheet, prisms and pyramids. Most traps are about reading: which surface is asked, whether a length is a radius or a diameter, and units that change inside one question. Take about 25 minutes; 20 or more right means Practice Set 3 is the next step.