Which Indian cricketer is known as "Brown Bradman"?

What book was published by Florence Nightingale in 1860?

Where was the Year of the Great Stink (1858) which led to the installation of an efficient underground sewage system?

What was the first National lottery held in England intended to raise money for?

What nationality was Paul René Gauguin ( grandson of Impressionist painter Paul Gauguin), painter, graphic artist.......

What nest at Sandy Cape, the most northern point on Fraser Island off the coast of Queensland, Australia................

What is the second longest named river in the USA, which runs from Lake Itasca, Minnesota, to the Gulf of Mexico?

When did the first underground segment of the New York City Subway open, connecting New York City Hall with Harlem?

A 2 stroke engine, used in such devices as chainsaws, is fuelled by a mixture of petrol and what other liquid?

Which country, once part of the Republic of Gran Colombia under Simon Bolivar, became independent in 1830...............

Are the two cylinders shown in the image below is of same height?

Yes, they are in 2D view

The radius of two cylinders are in the ratio 2:3 and their height are in the ratio 5:3. Calculate the ratio of their volume and the ratio of their curved surfaces.

A triangle has consecutive side and height lengths for some integer n, as shown in image. What is its perimeter?

In a unit square, two quarter circles are drawn, centered at two opposite vertices, What is the area of the oval-shaped region?

As shown in the image, the nine horses are square fenced. By constructing just two square fences can you make sure that two horses cannot meet each other without crossing the fence?

4 solid spheres of radius 1 m, 2 solid cylinders of radius 4 m, height 2 meter and 1 solid cone of radius 2 m, height 4 m are melted to form a bigger solid sphere. What is the radius of this bigger solid sphere in meters?