Questions

A cube is inscribed in a sphere. A right circular cylinder is within the cube touching all the vertical faces. A right circular once is inside the cylinder. Their heights are same and the diameter of the cone is equal to that of the cylinder.

Consider the following statements:

1) The surface area of the sphere is √5 Times the curved surface area of the cone.

2) The surface area of the cube is equal to the curved surface area of the cylinder. Which of the above statements is/are correct?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.
The quality of being particularly noticeable

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

The study of skin

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

You must complete this work up to Sunday.

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

One who will do any job for anyone for money

The absolute zero is a temperature at which _______

Heat flows as a result of difference of _____.

When our constitution came into act there were exactly