| Directions: Study the following graph carefully to answer the given questions. [SBI (PO) 2014] |
| Strength of seven technology institutes with specializations IT, Electronics and Mechanical in 2012 |
 |
| If the number of students in institutes P, Q and R with IT specialisation increased by 15%, 22% and 10% respectively from 2012 to 2013, then what was the total number of students with IT specialisation in the three institutes together in 2013? |
A) 1028
B) 1056
C) 1043
D) 1142
E) 1145
Correct Answer: C
Solution :
| In 2013, the number of students with specialisation |
| In institute \[P=\frac{115}{100}\times 340=391\] |
| In institute \[Q=\frac{122}{100}\times 300=366\] |
| In institute \[R=\frac{110}{100}\times 260=286\] |
| \[\therefore \]Required number of students |
| \[=391+366+286=1043\] |
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