यदि पहले समय मापा गया और बाद में कार्य विधि बदल दी गई तो पुराने समय मानक के बारे में क्या कहा जाएगा?
If time was measured first and the work method was changed later what can be said about the old time standard?
Explanation opens after your attempt
B. वह अप्रासंगिक या गलत हो सकता हैIt may become irrelevant or wrong
Concept
When method changes the time standard may also change. Exam tip: remember method change means time standard review.
Why this answer is correct
The correct answer is B. वह अप्रासंगिक या गलत हो सकता है / It may become irrelevant or wrong. When method changes the time standard may also change. Exam tip: remember method change means time standard review.
Exam Tip
विधि बदलने पर समय मानक भी बदल सकता है। परीक्षा में method change means time standard review याद रखें।
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