Questions

Which of the following is false with reference to a photo-voltaic cell?

Why is weightlessness experienced while orbiting the earth in space ships ?

Which among the following is a cloud computing platformand infrastructure created by Microsoft?

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'.

Excessive use of pesticides (1)/ and contamination of soil (2)/ have negatively effected soil output. (3)/ No error (4)

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence inIndirect/Direct Speech.

He said, "I am hungry."

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The new civilisation of Righteousness and __________, and therefore of Brotherhood, of ordered Liberty, of Peace, of __________, cannot be built up until the elements are removed ______________ have brought the old civilisation crashing about our ears. _________________ is it necessary that the War shall be fought out to its appointed end, and that _______________ premature peace shall leave its object unattained.

Select the word with the correct spelling.

Who invented radar?