Which one among the following is not an electromagnetic wave?
View Answer Report Error Discuss
Two vectors are said to be equal if
In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
On a wing and a prayer
A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.
He refused them donation.
Who is the author of "Life of Pi"?
Which group of animals are exclusively free living marine animals?
The artificial heart was invented by _________.