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Verified Question

The average salary of all the workers in a workshop is Rs.8000. The average salary of 7 technicians is Rs.12000 and the average salary of the rest is Rs.6000. How many workers are there in the workshop

Answer is "21"

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Sierra • via iOS
🌐 India

hmm, where is the explanation

Abigail • via iOS
🌐 India

Please please explain this answer to me