1. Who invented Neutron bomb ?

Answer:

Samuel T. Cohen

2. Who invented Super Computer ?

Answer:

Seymour Cray

3. Who invented Relativity Theory ?

Answer: Einstein of Germany in 1905.

4. Who invented Vitamin C ?

Answer:

Scottish naval surgeon James Lind in 1747

5. Who invented Submarine ?

Answer:

John Philip Holland

6. Who invented Vitamin D ?

Answer:

Edward Mellanby discovered Vitamin D while researching a disease called rickets in 1922

7. Who invented Laptop ?

Answer:

Adam Osborne in 1981.