Quantitative Aptitude Ques 1214

Question: 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?

Options:

A) 1028

B) 1056

C) 1043

D) 1142

E) 1145

Show Answer

Answer:

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 $