Q. The average age of a class of 6 girls is x years. Four new girls having ages x – 2, x 2, x 4 and x 6 joins the class. What is the new average age (in years) of the class? - Study24x7
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Q. The average age of a class of 6 girls is x years. Four new girls having ages x – 2, x + 2, x + 4 and x + 6 joins the class. What is the new average age (in years) of the class?

A

x + 1

B

x + 2

C

2.5x

D

x + 2.5

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