Questions

If x = [1/(√5 + √3)], y = [1/(√7 + √5)] and z = [1/(√7 + √3)], then what is the value of (x + y + z)?

The area of a semicircle is 308 sq.cm. Calculate its perimeter (in cm)

One of the earliest explorers who visited India was Megasthenes. Which country did he hail from?

Reinsurance is the name given to:

In the following question, out of the four alternatives, choose the one which can be substituted for the given words/sentence.

Tending to associate with others of one's kind

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

That which makes one highly knowledgeable

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Seeking to harm someone in return for a perceived injury

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option.

The boy (A) / which money (B) / was lost felt sorry (C) / No Error (D)