Q4 In which one of the following year Mobile phones were invented?
A. 1973
B. 1952
C. 1930
D. 1927
Q5 In which one of the following countries, the first phone call was made
A. New York
B. Spain
C. France
D. Italy
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1930
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Question 4 - Mobile phones were invented in 1973
Question 5 - The first phone call was made in New York
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