Mathematics · Average

The average age of 5 students is 15 years. If one more student joins, the average increases to 16 years. What is the age of the new student?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

122 years
223 years
320 years
421 years✓

Correct answer

21 years

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The average age of 5 students is 15 years. If one more student joins, the average increases to 16 years. What is the age of the new student?

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The average age of 5 students is 15 years. If one more student joins, the average increases to 16 years. What is the age of the new student?

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