LIC AAO 22 Mar 2015 Paper

Directions (39 - 43) : Study the following table carefully to answer the given questions

Question : 39 of 160

Marks: +1, -0

What is the difference between the total number of students who have enrolled for course C++ and SQL together from college S and the total number of students who have enrolled for the same courses together from college R?

Validate

Solution:

Total number of students enrolled for courses C++ and SQL :College S
⇒

{2000×35}/{100}

{1800×16}/{100}

= 700 + 288 = 988
College R ⇒

{2000×19}/{100}

{1800×25}/{100}

= 380 + 504 = 884
Required difference = 988 - 884 = 104

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