In a school there were 1554 students and the ratio of the number of th – McqOptions

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1.	In a school there were 1554 students and the ratio of the number of the boys and girls was 4:3. After few days, 30 girls joined the school but few boys left: as a result the ratio of the boys and girls became 7:6. The number of boys who left the school?
A.	86
B.	76
C.	84
D.	74
Answer» C. 84

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