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सामान्य ज्ञान
: आविष्कार
डाक मीटर का द्वारा आविष्कार किया गया था। , The postal meter was invented by.
डाक मीटर का द्वारा आविष्कार किया गया था।
The postal meter was invented by.
A. फ्योदोर पिरोत्सकी (Fyodor Pirotsky)
B. आर्थर पिटनी (arthur pitney)
C. फ्रिट्ज पफ्ल्युमर (Fritz Pflumer)
D. स्टीफन पेरी (Stephen Perry)
Correct Answer :
B. आर्थर पिटनी
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