यदि 1170 मिनट में 78 units बनती हैं तो प्रति इकाई standard time कितना होगा?
If 78 units are produced in 1170 minutes what will be per unit standard time?
Explanation opens after your attempt
B. 15 मिनट15 minutes
Concept
Per unit standard time will be \(1170 \div 78 = 15\) minutes. Exam tip: divide total time by units.
Why this answer is correct
The correct answer is B. 15 मिनट / 15 minutes. Per unit standard time will be \(1170 \div 78 = 15\) minutes. Exam tip: divide total time by units.
Exam Tip
प्रति इकाई standard time 15 मिनट होगा। परीक्षा में कुल समय को units से divide करें।
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