Question
Which railway station in India was awarded the 'Green
Railway Station' certification with the highest rating of Platinum by the Indian Green Building Council (IGBC) for its environmental efforts and eco-friendly services?Solution
Vijayawada Railway Station was awarded the ‘Green Railway Station’ certification with the highest rating of Platinum by the Indian Green Building Council (IGBC) for its efforts in improving the environmental standards and providing eco-friendly services to passengers.
The sides of a triangle are 10 cm, 17 cm, and 21 cm. Find the area of the triangle using Heron’s formula.
If O is the orthocentre of ΔABC , if ∠ BOC = 105 0 then what is the measure of ∠ BAC?
In ∆ABC , G is the centroid , AB = 18 cm, BC= 24 cm and AC = 30 cm , find GD, where D is the mid-point of BC?
In ABC,D is a point on side AB such that BD = 2 cm and DA = 3 cm. (E is a point on BC such that DE) AC, and AC = 4 cm. Then (Area of A BDE) : (Area of ...
Angles of a triangle are in the ratio 3 : 5 : 10. Find the sum of the smallest and middle angle of the triangle.
In a regular polygon, the ratio of the exterior angle to the interior angle is 4:5. Find the interior angle of the polygon.
AB is parallel to DC in a trapezium ABCD. It is given that AB > DC and the diagonals AC and BD intersect at O. If AO=3x-15, OB = x +9, OC =x-5 and OD = ...
The length of the each side of an equilateral triangle is 42√3 cm . The area of circumcircle, (cm 2 ) is
- Length of a chord in a circle of radius 'r' cm, is 14 cm and distance between chord and centre of the circle is 24 cm. Find the value of (4r - 60).
What will be inradius of an equilateral triangle of side 10 cm?
