(b) The ballpoint pen was invented 54
years after the fountain pen 1884? In
Answers
Answered by
0
Answer:
1928
Step-by-step explanation:
mathematically...
a/q ball point invent after 54 years the fountain pain 1884
= 1884 + 54
= 1928
factually ballpoint pen is invented in 1888
Answered by
0
Answer:
the ball pen was invented in 1948
fountain pen was= 1884
no. of year after Ball pen invented =5
therefore Ball pen invented =1884+5=1948
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