Q.1.
Who invented frozen food?
Q.2.
Cat's eyes were invented inWhere would you find a Cat’s eye?
Q.3.
How many televisions were there in the world in 1936?
Q.4.
In which country was Lego invented?
Q.5.
In which year did research into cell 'phones begin?
Q.6.
Three companies raced to launch the first personal computer in which year?
Q.7.
What did John Logie Baird invent?
Q.8.
Which year was the World Wide Web launched?
Q.9.
Who manufactured the first CDs in 1980?
Q.10.
In which decade was the first microwave oven available?