Which of the following graph indicates the graph of {(sin t, cos t):- π/2 ≤ t ≤ 0} in xy-plane ? By Editor No Comment Answer : C. b
What is the radius of the circular plate of thickness 1 cm made by melting a sphere of radius 3 cm ? By Editor No Comment Answer : A. 6 cm
A square field of area 31684 m2 is to be enclosed with the wireplaced at height 1 m, 2 m, 3 m, 4 m above the ground. What length of the wire will be required if its length required for each circuit is 5% greater than the perimeter of the field ? By Editor No Comment Answer : C. 2990.4 m
In City A population is 68000, decreasing at a rate of 80 per year City B having population 42000 increasing at a rate of 120 per Year. In how many years both the cities will have same population ? By Editor No Comment Answer : 130...
