The ratio of boys and girls in a group is 7 : 6. If 4 more boys join t – McqOptions

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1.	The ratio of boys and girls in a group is 7 : 6. If 4 more boys join the group and 3 girls leave the group, then the ratio of boys to girls becomes 4 : 3. What is the total number of boys and girls initially in the group?
A.	104
B.	91
C.	78
D.	117
Answer» B. 91

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