In a school the ratio of boy and girls is 4 : 5 When 100 girls leave t – McqOptions

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1.	In a school the ratio of boy and girls is 4 : 5 When 100 girls leave the school the ratio become 6 : 7. How many boys are there in the school ?
A.	1800
B.	1200
C.	1000
D.	1500
Answer» C. 1000

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