Which city developed the first fire brigrade?

1. What colour does the flame turn into when igniting Potassium?
Purple
Yellow
Orange
Blue

Ans: Purple

2. Which city developed the first fire brigrade?
Rome
London
Paris
New York

Ans: London

3. In Roman numberals LXXV is?
1005
75
16
28

Ans: 75

4. Which Country has the largest Hindu population in the world
Nepal
Bangladesh
India
Indonesia

Ans: India

5. Which desert is known as the largest in the world?
Sahara desert
Arabian desert
Namib desert
White desert

Ans: Sahara desert