Question : The below equation provides the property of the motion of an object, traversing a circular path. What is 'V' in this equation?
AC = V²/R

Option 1: Distance

Option 2: Surface area

Option 3: Speed

Option 4: Intensity

Question : The lateral surface area of a frustum of a right circular cone, if the area of its base is 16$\pi$ cm², the diameter of the circular upper surface is 4 cm and the slant height is 6 cm, will be:

Option 1: $30\pi$ cm²

Option 2: $48\pi$ cm²

Option 3: $36\pi$ cm²

Option 4: $60\pi$ cm²

Question : The volume of a cylinder is 4312 cm³. Its curved surface area is one-third of its total surface area. Its curved surface area (in cm²) is:
(Take $\pi=\frac{22}{7}$ )

Option 1: 572 cm²

Option 2: 528 cm²

Option 3: 660 cm²

Option 4: 616 cm²

Question : The curved surface area of a solid hemisphere is 22 cm². What is the total surface area of the hemisphere? (use $\pi=\frac{22}{7}$)

Option 1: 66 cm²

Option 2: 44 cm²

Option 3: 33 cm²

Option 4: 30 cm²

Question : The curved surface area and the volume of a cylindrical object are 88 cm² and 132 cm³, respectively. The height (in cm) of the cylindrical object is: (Take $\pi=\frac{22}{7}$ )

Option 1: $4 \frac{2}{3}$

Option 2: $4$

Option 3: $6$

Option 4: $3 \frac{2}{3}$

Question : The volume of a right circular cone is 1232 cm³ and its vertical height is 24 cm. Its curved surface area is: 

Option 1: 154 cm²

Option 2: 550 cm²

Option 3: 604 cm²

Option 4: 704 cm²