Rahul, Prem, Shyam, Geet and Rinku are five friends among which Shyam is the tallest. Rahul is shorter than Prem but taller than Rinku. Geet is little shorter than Prem but little taller than Rahul. Who is taller than Rinku but shorter than Geet?
The pictorial view of the frustum of a square pyramid is shown in figure 'x'. Its top view, when viewed in the direction of the arrow, will look like which of the given alternatives (a), (b), (c) and (d)?