Question
Download Solution PDFThe observed time for an element is 0.7 minutes, The rating factor is 90%. All the allowances put together are 20% of normal time .Calculate the Standard time in minutes.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
Normal time = \(\frac{{{\rm{Rating\;factor}}\left( {\rm{\% }} \right)}}{{100}}\) × observed time
Standard time = normal time × \(\left( {1 + \frac{{{\rm{allowance}}\left( {\rm{\% }} \right)}}{{100}}} \right)\)
Calculation:
Normal time = 0.7 × (90/100)
∴ Normal time = 0.63 min
Standard time = 0.63 × (1 + 0.2)
∴ Standard time = 0.756 minutesLast updated on May 30, 2025
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