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Read the information given below and answer the questions that follow :
There are 60 students in a class. These students are divided into three groups A, B and C of 15, 20 and 25 students each. The groups A and C are combined to form group D.
What is the average weight of the students in group D?

A

More than the average weight of A

B

More than the average weight of C

C

Less than the average weight of C

D

Cannot be determined

Text Solution

Verified by Experts

The correct Answer is:
D
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DISHA PUBLICATION-AVERAGES-Practice Exercises (Foundation Level)
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  12. Eight years ago there were 5 members in the Arthur's family and then t...

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  13. Eight years ago there were 5 members in the Arthur's family and then t...

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  16. Find the average of f(x), g(x), h(x), d(x) at x=10. f(x) is equal to x...

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