What is the time required to punch 1500 cards of 50 column
each at the rate of 10,000 punches per hour?
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Answer Posted / shila
1500 Cards
50 Columns
=>1500*50=75,000
10,000punches=1hour
thus
75,000/10,000=7.5
Thus
7 and a half hours ie 7 hrs 30 min
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