A hollow paper cone is cut by a spiral blade. The blade, the cone, the position of the cone and blade, and the line along which it gets cut are shown below. The surface of the cone is then unwrapped on a flat surface. Which option shows the unwrapped surface? [Figure: see page 26 of source PDF]

During a long-distance sea voyage, without the Captain realising, steering of the ship started malfunctioning in the following manner. When the Captain was trying to turn the ship 60 degrees to the left, ship was turning 30 degrees to the right. When the Captain was trying to tur…

Two rotating discs are placed on top of each other that are pivoted at the centre. The disc in front has two cut-outs, and the disc in the back has a line pattern. Both discs can rotate in any direction. Shown below are the four positions at which different parts of the line patt…

Two views of a cube are shown on the left. Which option represents the unwrapped cube on the left? [Figure: see page 25 of source PDF]

Which option has the same visual grammar of the letters on the left? [Figure: see page 27 of source PDF]

Which option represents the solid shown below? [Figure: see page 24 of source PDF]

An irregular piece of paper is folded and cut as shown below. Which option shows the correct cuts when the paper is unfolded? [Figure: see page 27 of source PDF]

A cyclist was peddling a geared cycle on an upward inclined road and decided to stop on the incline. Which option can be used to stop the bicycle on the incline only using force on foot pedals? [Figure: see page 24 of source PDF]

Which option will replace the question mark? [Figure: see page 28 of source PDF]