The average of a set of fifteen numbers

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Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Average

Question:

The average of a set of fifteen numbers is 12. If 7 is added to each of the numbers in the given set, then what will be the new average?

Options:

105

Correct Answer:

Explanation:

If 7 is added to each number then average is also increased by 7 .

New average = Old average + 7

New average = 12 + 7 = 19