Solved Problems on Calculating GPA

Q1. Following is the data of a school student. Calculate the Grade Point Average (GPA).

Course

Credit Hours

Grade

Grade Points

Math

3.0

A

4.0

History

3.0

B

3.0

Science

4.0

B+

3.3

English

3.0

C

2.0

PE

2.0

A-

3.7

Solution:

Course

Credit Hours

Grade

Grade Points

Quality Points

Math

3.0

A

4.0

3 × 4.0 = 12.0

History

3.0

B

3.0

3 × 3.0 = 9.0

Science

4.0

B+

3.3

4 × 3.3 = 13.2

English

3.0

C

2.0

3 × 2.0 = 6.0

PE

2.0

A-

3.7

2 × 3.7 = 7.4

Total= 15.0

Total = 47.6

Total Quality Points = 12.0 + 9.0 + 13.2 + 6.0 + 7.4 = 47.6

Total Credit Hours = 3.0 + 3.0 + 4.0 + 3.0 + 2.0 = 15.0

GPA = Total Quality Points / Total credit Hours

GPA = 47.6/15.0

GPA = 3.17

Therefore, the GPA of the student is 3.17

Q2. Following is the data of a college student. Calculate the Grade Point Average (GPA).

Course

Credit Hours

Grade

Grade Points

Analog and Digital Electronics

3.0

A-

3.7

Data Structure & Algorithms

3.0

A

4.0

Computer Organization

3.0

A

4.0

Mathematics-III (Differential Calculus)

2.0

B+

3.3

Economics for Engineers (Humanities-II)

3.0

B

3.0

Solution:

Course

Credit Hours

Grade

Grade Points

Quality Points

Analog and Digital Electronics

3.0

A-

3.7

3 × 3.7 = 11.1

Data Structure & Algorithms

3.0

A

4.0

3 × 4.0 = 12.0

Computer Organization

3.0

A

4.0

3 × 4.0 = 12.0

Mathematics-III (Differential Calculus)

2.0

B+

3.3

2 × 3.3 = 6.6

Economics for Engineers (Humanities-II)

3.0

B

3.0

3 × 3.0 = 9.0

Total = 14.0

Total = 50.7

Total Quality Points = 11.1+ 12.0 + 12.0 + 6.6+ 9.0 = 50.7

Total Credit Hours = 3.0 + 3.0 + 3.0 + 2.0 + 3.0 = 14.0

GPA = Total Quality Points / Total credit Hours

GPA = 50.7/14.0

GPA = 3.62

Therefore, the GPA of the student is 3.62

Q3. Following is the data of a college student. Calculate the Grade Point Average (GPA).

Course

Credit Hours

Grade

Grade Points

Discrete Mathematics

4.0

3.0

B

Computer Architecture

3.0

3.7

A-

Formal Language & Automata Theory

3.0

4.0

A

Design & Analysis of Algorithms

3.0

4.0

A

Biology

3.0

3.3

B+

Solution:

Course

Credit Hours

Grade

Grade Points

Quality Points

Discrete Mathematics

4.0

3.0

B

4.0 × 3.0= 12.0

Computer Architecture

3.0

3.7

A-

3.0 × 3.7 = 11.1

Formal Language & Automata Theory

3.0

4.0

A

3.0 × 4.0= 12.0

Design & Analysis of Algorithms

3.0

4.0

A

3.0 × 4.0= 12.0

Biology

3.0

3.3

B+

3.0 × 3.3= 9.9

Total = 16.0

Total = 57.0

Total Quality Points = 12.0 + 11.1 + 12.0 + 12.0 + 9.9 = 57.0

Total Credit Hours = 4.0 + 3.0 + 3.0 + 3.0 + 3.0 = 16.0

GPA = Total Quality Points / Total credit Hours

GPA = 57.0/16.0

GPA = 3.56

Therefore, the GPA of the student is 3.56

How to Calculate GPA

GPA is commonly referred to as Grade Point Average which is a numerical representation of the academic performance of a student in a single semester and it is used by educational institutions to evaluate the student’s eligibility for admissions, scholarships, honours programs, and job opportunities.

A good GPA shows a student’s academic achievements, consistency and dedication towards their studies. GPA is denoted by a number on a scale of 4 but some institutions use a scale up to 5 or even more for honours and advanced courses. There are five grades in general, namely A, B, C, D, and F where A is the highest grade whereas F is the lowest which stands for fail. These grades have grade points which lies between on a scale of 0 to 4.

Table of Content

  • What is GPA?
  • How to calculate GPA
    • GPA Formula
  • Types of GPA
    • Unweighted GPA
    • Weighted GPA
  • Solved Problems on Calculating GPA

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