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Average age of ten persons learning yoga is 32 years When...

This question belongs to Arithmetic Ability Average
Average
?

Average age of ten persons learning yoga is 32 years. When the age of their instructor is added, the average age becomes 34 years. The age of their instructor is-

Answer & Solution
Correct Answer: Option C
Age of the instructor
= (34 × 11 - 32 × 10) years
= (374 - 320) years
= 54 years
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