Who invented the electrocardiogram (ECG)?
View Answer Report Error Discuss
Who is referred to as 'Frontier Gandhi'?
Term ecosystem was coined by
The atoms of the elements having same difference between mass number and atomic number are called ______.
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
At somebody's expense
'Vallam Kali Boat Race' is held in which state?
CENVAT is related to which of the following ?
Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.