Question
Who is the author of the book “Democracy, Politics
and Governance”?Solution
Dr. A.Surya Prakash is the author of the book “Democracy, Politics and Governance”.
Two angles are complementary. The larger angle is 6° less than thrice the measure of the smaller angle. What is the measure of the larger angle?
If the area of ∆ ABC is 30 cm2 & G is the centroid of ∆ ABC.then the area of the ∆ AGB?
If median AD of an equilateral ∆ABC is 6 cm and G is centroid. Find AG?
A right triangular pyramid XYZB is cut from cube as shown in figure. The side of cube is 16 cm. X. Y and Z are mid points of the edges of the cube. What...
Find the ratio between the area of the in-circle and the circum-circle of a square?
The sides of a triangle are 10 cm, 17 cm, and 21 cm. Find the area of the triangle using Heron’s formula.

A triangular field has sides 13 m, 14 m, and 15 m. A well with a diameter of 7 m is dug outside the field. If the entire soil dug from the well is used ...
Angles of a triangle are in the ratio 5 : 6 : 7. Find the measure of the smallest angle.
- Length of a chord in a circle of radius 'r' cm, is 16 cm and distance between chord and centre of the circle is 15 cm. Find the value of (5r - 19).