Which Indian cricketer is known as "Brown Bradman"?

What are the two risk factors on which customers are divided based on KYC requirements? *

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

What book was published by Florence Nightingale in 1860?

What is the full form of PNS?

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?

How many coins of 1.4 cm in diameter and 0.4 cm thick are to be melted to form a right circular cylinder of height 16 cm and diameter 3.5 cm?

250

Volume of cylinder/Volume of coin= R^2*H / (r^2*h)=1.75^2*16 / (0.7^2*0.4)=250

A metal cylinder of base 5 cm and height 12 cm is melted to make n solid cones of height 1 cm and base radius 1 mm. What is the value of n?

A bag contains Rs.1800 in form of one rupee, 50-paise and 25 paise coins in the ratio 3:4:12. How many coins are there of 25 paise?

Two metallic right circular cones having their height 4.1 cm and 4.3 cm and the radii of their bases 2.1 cm each, have been melted together and recast into a sphere.

What would be the diameter of the resultant sphere?

2 solid spheres of radius 3 m, 3 solid cylinder of radius 2 m, height 3 meter and 2 solid cones 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?