Who is called Father of Medicine?

1. How many equal sides does an icosahedron have?
10
20
15
22

Ans: 20

2. Who is called Father of Medicine?
Joseph Priestley
Hippocrates
Theophrastus
Aristotle

Ans: Hippocrates

3. Words that contains all the vowels:
Authenticate
Automobile
Educate
Contain

Ans: Automobile

4. Who created Hotmail?
Sabeer Bhatia
Jerry Yang
David Filo
Bill Gross

Ans: Sabeer Bhatia