What is the time required to punch 1500 cards of 45 column each at the rate of 9,000 punches per hour ?5
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Q: What is the time required to punch 1500 cards of 45 column each at the rate of 9,000 punches per hour ?
- 18 hrsfalse
- 27 hrs 15 minfalse
- 37 hrs 30 mintrue
- 48 hrs 20 minfalse
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