Questions

Two circles of radii 17 cm and 8 cm are concentric. The length of a chord of greater circle which touches the smaller circle is

A hollow hemispherical bowl is made of silver with its outer radius 8 cm and inner radius 4 cm respectively. The bowl is melted to form a solid right circular cone of radius 8 cm. The height of the cone formed is

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: If we spend the twenty-four hours that we have in a day in an efficient way we can be successful in completing the tasks and achieving our goals for the day.
Q: If we wish to succeed in achieving our short term and long term goals we need to manage our time effectively.
R: If we waste our time on vain activities we either get stressed out doing the tasks we need to do or fail to do what needs to be done.
S: We all have the same number of hours at our disposal each day.

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select"no improvement".

Yes, amazing things (has happen) with the launch of the internet.

A rectangle with one side 4 cm is inscribed in a circle of radius 2.5 cm. The area of the rectangle in sq.cm is:

Who was the 2015 Men's Rugby World Cup Runner-Up?

Which is the form of market where there is lack of competition?

The formed elements in the blood are