In the given filed the area under triangular shape is

Find the inradius of a triangle having sides 13, 14 and 15 units.

If a number multiplied by 25 % of itself gives a number which is 200% more than the number, then 25% of the number is -

In the given figure, a circle is placed in a rectangle with another rectangle of dimension 10 cm × 5 cm whose one vertex coincides with vertex of bigger rectangle and opposite vertex lies on circumference of circle. Find the radius of circle.

Ram and Shyam can do a work in 12 days, Shyam and Hari in 15 days, and Hari and Ram in 20 days. Accordingly, in how many days can Rama alone complete that work?

The perimeter of a square and a circular field are same. If the area of circular field is 3850 sq meter. What is the area in meter of the square?

A circle touches a quadrilateral ABCD. Find the true statement: -

Study the following pie-diagrams carefully and answer the question given below it.
PERCENTAGE COMPOSITION OF HUMAN BODY 

What percent of the total weight of a human body is equivalent to the weight of the proteins in the skin in a human body?