Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Average

Question:

The average weight of 16 students in a class is 50.25 kg, and that of the remaining 8 students is 45.15 kg. Find the average weight of all the students in the class.

Options:

64.56

56.23

48.55

31.44

Correct Answer:

48.55

Explanation:

Total weight = 16 * 50.25 = 804

Weight of 8 students = 8 * 45.15 = 361.2

Average weight of remaining students =  \(\frac{1165.2 }{ 24}\)

Average weight of remaining students = 48.55