3. Which year are we in now? How long ago were these invented!
secan 2019-
Photocopier - 1937
Pocket watch - 1510
Refrigerator - 1834
Microwave oven 1946
Adding machine - 1642
Ball point pen - 1888
Pressure cooker - 1679
Thermometer - 1593
Answers
Answered by
6
Answer:
What a question? Well,If you ask me, It is 2019
Answered by
1
Answer:
we are living now in 2019 and all these were invented 100years back
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