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Directions(39 - 43): Study the following table and answer the questions carefully.
 

Course  

Total number of students who

have enrolled for the course

Percentage of studnets who have 

enrolled for the given courses from 

different colleges
    P Q R S
c++   2000 26 20 19 35
Java   2400 27 30 25 18
Linux   1500 32 20 25 23
SQL   1800 24 32 28 16
Coco SD   2800 21 20 21 38

Out of the total number of students who have enrolled for C++. 60% were able to pass the exam. If the respective ratio between the number of students from Colleges P, Q, R and S who were able to pass the exam for C++ was 3 : 4 : 2 : 3, what is the number of students who were able to pass the exam for C++ from college Q?


A) 200

B) 420

C) 340

D) 300

E) 400

Correct Answer:
E) 400

Description for Correct answer:
Total number of students enrolled for C++ = 2000

Students who are able to pass the exam

= \( \frac{60}{100} \times 2000 = 1200 \)

Students who arer able to pass the exam from college Q

= \( \frac{4}{12} \times 1200 = 400 \)

Part of solved LIC AAO questions and answers : Exams >> Bank Exams >> LIC AAO




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