Which one of the following statements regarding Electrocardiogram is correct?
Electrocardiogram is graphical representation of electrical activity of cornea
Electrocardiogram is graphical representation of activity of kidney
Electrocardiogram is graphical representation of activity of brain
Electrocardiogram is graphical representation of electrical activity of heart
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
Miscellaneous · Easy
Which among the following events happened earliest ?
Miscellaneous · Easy
An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
Miscellaneous · Easy