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The average age of a committee of eight members is 40 years. A member aged 55 years retired and his place was taken by another member aged 39 years. The average age of the present committee is:

  • Option 1)

    39 years

  • Option 2)

    38 years

  • Option 3)

    36 years

  • Option 4)

    37 years

  • Option 5)

    35 years

Answers (1)

best_answer

Avg. Age = 40 years
Sum \: of\: ages = 40*8= 320
After\: replacement = 320 -55 + 39 = 304 years
Average = 304/8 = 38 yrs

Posted by

rishi.raj

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