In a library the ratio of story books and other books is 7 : 2 and the – McqOptions

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1.	In a library the ratio of story books and other books is 7 : 2 and there are 1512 story books. Due the collection of some more story books the said ratio becomes 15 : 4. The number of story books collected is
A.	108
B.	100
C.	205
D.	97
Answer» B. 100

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