Questions

If x+1x2 = 3, then the value of x3+1x3 is:

If  x = 2+3,then what is the value of 2x + 12x ?

Who created the first mechanical computer, which proved to be the prototype for future computers?

Where was paper invented?

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one, which best expresses the same sentence in Passive/Active voice.

The professor always answers my questions.

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".

We (have been) away for a long time, you know, and so we're anxious to get home again.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Along with Plato, Aristotle is considered the father of Western (1)/ Philosophy, which from his teachings inherited almost its entire (2)/ lexicon, including problems and methods of inquiry. (3)/ No error (4)

At what temperature (in Fahrenheit) pure water freezes?