Which Indian cricketer is known as "Brown Bradman"?

Where was the exotic dancer, courtesan and spy Mata Hari born and where did she die?

What does the "I" in the acronym IKEA stand for?

Where is the large 600 m (2,000 ft) high mesa known as the Jugurtha Tableland?

Neanderthals are considered one of the closest extinct relatives of what other still living creature?

Which term is used to describe a pathological fear of contact with dirt, to avoid contamination and germs?

During the period 1916-17 what did Margaretha Geertruida MacLeod (neé Zelle) become particularly known for?

What boxer challenged Jack Dempsey in 1923 for the world heavyweight title, in what boxing historian Bert Sugar.........

How to get free computer game?

What mountains or mountain areas shadow the Gobi Desert from rain?

A large milk-can holds twice the amount of milk a small milk-can hold. The capacity of a jug is 2 litres. If the large milk-can has a capacity of 12 litres. How many jugs of milk are needed to be fill the 1 small milk-can to the brim?

Smaller can volume -> 12/2=6 litres 6/2=3 jugs needed to fill the small can

A machine can insert letters in envelopes at the rate of 120 per minute. Another machine can stamp the envelopes at the rate of 3 per second. How many such stamping machines are needed to keep up with 18 inserting machines of this kind?

There are three keys to the three doors with different locks on them.

How many attempts would be needed to determine the exact keys for all the doors under all circumstances?

? + ? + ? + ? + ? = 30

You have to fill numbers in place of question marks. The numbers that you can use are 1, 3, 5, 7, 9, 11, 13 and 15. You can repeat the numbers if you like.