Which of the following Pair are not parent and child who have both won the Nobel prize?

Who is the first women boxer to be honoured with the Rajiv Gandhi Khel Ratna Award?

Which is the only Test playing nation that India has never beaten in T20 International ?

Which Nobel laureate began his career as an accountant in the finance department of the Indian government in Calcutta?

Who was the first women nominated member of Rajya Sabha of India?

Mitrabheda, Mitralabha, Kakolukiyam, Labdhapranash and Apariksitakarakam are different chapters of which ancient text?

Which of these does not hold true for mammals?

After Jyoti Basu, who has held the office of chief minister for any Indian state for the longest time?

At Rio 2016, who made the record for the fastest goal scored in football in Olympics by scoring a goal in 14 seconds?

Which of these Indian Para-athletes won the gold medal in high jump at the Rio Paralympic Games ?

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