| Directions: Study the graph carefully and answer the given questions. [SBI (PO) 2015] |
| Data related to number of books purchased be two Libraries (A and B) during 6 yr |
 |
| What is the respective ratio between total number of books purchased for libraries A and B together in 2003 and total number of books purchased for the same libraries together in 2007? |
A) 22 : 37
B) 22 : 31
C) 11: 12
D) 11:19
E) 22 : 35
Correct Answer: B
Solution :
| Total number of books purchased for libraries A and B together in \[2003=640+240=880\] |
| Total number of books purchased for libraries A and B together in \[2007=760+480=1240\] |
| \[\therefore \]Required ratio \[=\frac{880}{1240}=\frac{22}{31}=22:31\] |
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