Quant: Previous Year Questions for SSC CGL 2016

Q1. In library the ratio of story books and other books is 7: 2 and there are 1512 story books. Due to collection of some more story books the said ratio becomes 15: 4. The number of story books collected is:
(a) 100 
(b) 97
(c) 108
(d) 205

for more such Questions, CLICK HERE