In which country is produced the "Carnauba wax"?

1.In which country is produced the " Carnauba wax "?
Brazil
Egypt
Japan
South Korea

Ans: Brazil

2.Which among the following Vitamin is added to the milk in some countries as it is lost during the process of Fat Removal (Skimming)?
Vitamin A
Vitamin B
Vitamin C
Vitamin D

Ans: Vitamin A

3.Which among the following waves are most commonly used in the Night Vision Devices?
Microwaves
Infra Red Waves
Ultra Violet Waves
Radio Waves

Ans: Infra Red Waves

4. Who is the composer of Jingle Bells?
Shakespeare
Gustav Mahle
James Pierpont
None of the above

Ans: James Pierpont