The average age of 60 people, who were to appear for a bank promotion exam was calculated at 46 years. However, 2 people aged 48 years, and 2 people aged 58 years, did not appear for the exam What is the average age (in years) of the people who actually appeared for the exam?
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Step-by-step explanation:
total age =60*46=2760
age of 2 people of age 48=96
age of 2 people if age 58=116
actual total age=2760-212=2548
average age =2548/56=45.5
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