Which Indian cricketer is known as "Brown Bradman"?
Which "Great Fire" is believed to have started at the bakery of Thomas Farriner (or Farynor) on Pudding Lane?
Who was the last head of state of the USSR, serving from 1988 until 1991, and the only Soviet leader....................
What is the correct title for the country known as San Marino?
The Battle of Verdun and the Battle of the Somme were fought during which war?
What is maqam?
The source of what river did Scottish physician and explorer Dr David Livingstone set out to find in 1866?
What is the Caspian Sea Monster?
A type of work produced in the 14th century in Europe and later, often called faience, is characterised by what?
Which infectious disease, usually occurring in childhood, is characterised by eruptions of successive crops of vesicles?
All numerator is a series of prime number
And denominator is a series of all odd numbers
So answer is 13/9
And series will be 3 5/3 7/5 11/7 13/9 17/11
You see in all the cases you have only prime numbers are used
say your current number is a/b then next number is next prime after a/a
13 is the next prime number after 11
so missing number is 13/11
answer is 13/11
Forgot Your Password?
2018 © Queryhome