The average age of 11 cricket players is 20 years. If the age of their teacher
is also included, the average age increases by 10%. The age of the teacher
is
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Step-by-step explanation:
age of their teacher is 22 years after solution
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Answer:
22 years
Step-by-step explanation:
Average age of 11 cricket players =20 years
After including their teachers age increase by 10%
Total age of 11 cricket players=11×20
=220 years
Age of their teacher = 220×10/100
=22 years
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