Question
What will be the amount if a sum of Rs. 5500 is placed
at compound interest for 3 years while the rate of interest for the first, second and third years is 4%, 5% and 6% respectively?Solution
Amount = P [1 + (r1/100)] [(1 + r2/100)] [(1 + r3/100)] Amount = 5500 × (104/100) × (105/100) × (106/100) => Rs. 6366.36
A pond of water appears less deep due to –
Which law states that the ratio of the potential difference across a conductor to the current through it is constant, provided the temperature remains c...
When white light passes through a glass prism, which color deviates the least?
The weight (W) of a body is derived from which formula?
What is the momentum of a 2 kg object moving at 3 m/s?
In an experimental arrangement of a Fresnel's biprism, monochromatic light of wavelength 2. is used to produce interference fringe pattern. On introduc...
Parsec is the unit of
Match the following machines with their working principles:
(i) Electric motor - (a) Heat energy into mechanical energy
(ii) Steam engin...
What happens to the electrostatic force between two charges when the distance between them decreases?
Relevant for Exams:
