Easy Tutorial
For Competitive Exams

In which decade with the first transatlantic radio broadcast occur?

1850s
1860s
1870s
1900s
Additional Questions

In the 1700s, who would pay the postage fee for letters before the stamp was invented?

Answer

Who synthesized the first wholly artificial gene?

Answer

FROZEN FOOD - Who discovered the first practical method of freezing food?

Answer

When was the Raggedy Ann doll patented?

Answer

What Frank Whittle invented?

Answer

When was the first Lionel trains manufactured?

Answer

What item, originally called the Whirlwind, was invented by Ives McGaffey in 1869?

Answer

What office item was invented by Bette Nesmith Graham in 1951?

Answer

What George Pullman invented?

Answer

Who invented Bakelite?

Answer
Share with Friends
Privacy Copyright Contact Us