Question
Who is the author of the biography titled "Venkaiah
Naidu β Life in Service"?Solution
The biography "Venkaiah Naidu β Life in Service" was authored by S Nagesh Kumar, a former Resident Editor of The Hindu, Hyderabad edition.
What is the difference between (in m2) the area of a circular field of radius 35 metres and area of a rectangular piece of land having its di...
The volume of cone is 4752 cm3. If its height is 3.5 cm then find the radius of the cone.
Ratio of length to width of a rectangular field is 2:3. If the perimeter of the field is 380 metres, then find the area (in m2) of the field.
The sum of the radius and height of a cylinder is 42m. The total surface area of the cylinder is 5544 mΒ². What is the volume of the cylinder?
If the area of a square field is 625 m2, then find the diagonal of the square field.

Find the circumference and area of a circle of radius 7 cm. Take Ο = 22/7.
There's a cone of height 12cm out of which a smaller cone with the same vertex and vertical axis is cut out. What is the ratio of the volume of the larg...
- If a circular wheel covers a distance of 9240 metres in 105 revolutions, find the diameter of the wheel. (Use Ο = 22/7)
- If the perimeter of a square is 104 cm, what will be its area?