कौन सा समूह कार्य अध्ययन को सही दिखाता है?
Which group correctly represents work study?
Explanation opens after your attempt
A. विधि गति समय और थकानMethod motion time and fatigue
Concept
Work study includes these four studies. Exam tip: remember all four names together.
Why this answer is correct
The correct answer is A. विधि गति समय और थकान / Method motion time and fatigue. Work study includes these four studies. Exam tip: remember all four names together.
Exam Tip
कार्य अध्ययन में ये चार अध्ययन आते हैं। परीक्षा में चारों नाम एक साथ याद रखें।
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