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...............

15 years ago, Kanika's father was five times as old as Kanika. After 15 years, her father will be thrice as old as her. What is the present age of Kanika?

45 years old

Kanika- x Father- y (x-15)*5=y-15 ----> (1) (x+15)*3=y+15 ----> (2) (2)-(1) => 3x+45- 5x+75=30 -> x=45

The sum of the present ages of a father and his son is 60 years. Six year ago, father's age was five times the age of the son. After 6 years, what will be son's age?

The present ages of two persons differ by 16 years. 3 years ago, the elder one was 3 times as old as the younger one. What is the present age of the elder person?

The age of a father 10 years ago was thrice the age of his son . Ten years hence, the father's age will be twice that of his son. What is the ratio of their present ages?

Eight years ago, Sam was eight times the age of his son Sam Jr. Today, if you add their ages together, they add up to 52. How old are Sam and his son?