1. Who invented google ?

Answer:

Larry Page

2. Who invented Ball-Point Pen ?

Answer: John J. Loud of U.S.A. in 1888

3. Who invented Open Heart Surgery ?

Answer:

Dr. Daniel Hale Williams

4. Who invented by Electric Lamp ?

Answer: Thomas Alva Edison of U.S.A. in 1879

5. Who invented Dynamo ?

Answer:

Hypolite Pixii of France in 1832

6. Who invented Laser ?

Answer:

Charles H. Townes

7. Who invented CT scan ?

Answer: Hounsfield by Britain in 1973.