Question
Quantitative Aptitude Question on Average
In a class of 24 students, if one new student weighing 72 kg is added, then average weight of the class is increased by 1 kg. If one more student weighing 61 kg is added, then the average weight of the class increases by 1.5 kg over the initial average. What is the initial average weight (in kg) of the class?
A
50 kgs
B
47 kgs
C
57 kgs
D
50 kgs
Answer
47 kgs
Explanation
Solution
The correct answer is (B);47 kgs