16 children are to be divided into two groups A and B of 10 and 6 c – McqOptions

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1.	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
A.	233/3
B.	243/4
C.	254/5
D.	345/7
Answer» B. 243/4

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