3. A toy is in the form of a cone of radius 3.5 cm mounted on a hemisphere of same radius. The total height of the toy is 15.5 cm. Find the total surface area of the toy.
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2. A vessel is in the form of a hollow hemisphere mounted by a hollow cylinder. The diameter of the hemisphere is 14 cm and the total height of the vessel is 13 cm. Find the inner surface area of the vessel.
"Lines and angles" is one of the many topics present in GMAT syllabus. The questions can be asked in different ways in GMAT exam but one of the question can be regarding intersection of two given lines.
1. 2 cubes each of volume 64 are joined end to end. Find the surface area of the resulting cuboid.
5. Give examples of polynomials p(x), g(x), q(x) and r(x), which satisfy the division algorithm and
(i) deg p(x)=deg q(x) (ii) deg q(x)=deg r(x) (iii) deg r(x)=0