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
$ \therefore $ Required number of students $ =391+366+286=1043 $