Who invented the electrocardiogram (ECG)?
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Seoul is the Capital City of _____ .
A merchant changed his trade discount from 25% to 15%. This would increase selling price by
If cosA + cos2A = 1 then the value of sin2A + sin4A is
When did the U.S join WW-1?
In revolt against defence, U.S joined World War-1 on April 6, 1917.
Who started construction of Nalanda (Mahavihara) ?
Murshid Quli Khan, Alivardi Khan and Sirajuddaullah were all nawabs of ___________?
Chhatrapati Sambhaji (1680–1688 AD) was the ruler of which dynasty?