Question
Quantitative Aptitude Question on Average
The average weight of A, B and C is 80 kg. If the average weight of A and B be 74 kg and that of B and C be 84 kg, then what is the weight (in kg) of B?
A
78 kg
B
76 kg
C
84 kg
D
80 kg
Answer
76 kg
Explanation
Solution
The correct answer is (B):76 KG