Which Indian cricketer is known as "Brown Bradman"?

Empress Matilda ruled England in which century?

Franz Ferdinand, whose assassination triggered World War I, was a member of which family?

Lladro porcelain comes from what country?

How many human blood groups are there?

What other name is given to the sea known historically by people in Greece as the Euxine?

"Five card brag" is a simplified version of what game?

In 1517 Martin Luther sparked public debate on practices in the Christian Church. What was topic of his 1517 treatise?

What is difference in Long Preamble vs Short Preamble in NR?

What is the name of the engraved stone, discovered in 1799, that provided a key to deciphering the languages............

the first number in this series added with 4 answer is 25 (3rd num)and 4x2 is 8 added to 25 answer is 33 likwise the series continues the last numbers are 145,273

145, 273. Difference between the terms of the series- 4,8,16,32,64,128

A number series is given with one term missing, find it. 21, 25, 33, 49, 81,?

Can you complete the table series puzzle by replacing the ?? with the correct number?

81 36 144 ?? 25 16 64 100 49