16 children are to be divided into two groups A and B of 10 and 6 children. The average percent marks obtained by the children of group A is 75 and the average percent marks of all the 16 children is 76. What is the average percent marks of children of group B ?
A) 233/3 B) 243/4 C) 254/5 D) 345/7
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5
Answer:
D IS THE ANSWERR
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Answered by
4
Answer:
233/3 is the answer for the given problem
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