why even after it is -1 it is minimum?
I am submitting r3B and R1 returns online. Is it then necessary to maintain physical records of the same for any checking by inspectors at a later date
Find the ratio of total surface area of a sphere and a solid hemisphere of same radius.
find the probability of getting a non prime number if a die is thrown once
Find domain and range of the real function f defined by f(x)=√25-x^2
Draw a pair of tangent to a circle of radius 5cm which inclined to each other at an angle 60 degree