In SI unit system, pascal is the unit of 

The disease caused by virus is 

The simple interest on a sum  of money is $$8\over 25$$ of the sum. If the number of years is numerically half the rate percent per annum, then the rate percent per annum is 

A bulb (100w, 200v) is connected to a voltage of 160 v. voltage. the power dissipation is

A pattent of hypermetropia is given spectacles of

Which method of heat transmission does not require a medium?

The mechanism affected by AIDS disease is

Virus caused disease is