Question

A person has to pay Rs. 20,000 at the end of a
year and another Rs.30,000 at end of 2 years.
If he decides to settle the payments now at
accepted rate of 10 p.c.p.a compounded
annually what amount needs to be paid in the
present?​

Answer 1

Answer:

Physical science is the study of the inorganic world. That is, it does not study living things. (Those are studied in biological, or life, science.) The four main branches of physical science are astronomy, physics, chemistry, and the Earth sciences, which include meteorology and geology.