1.

There are 50 students in a class. One of them weighing 50kg goes away and a new student Joins. By this the average weight of the class increases by $\frac{1}{2}$ kg. The weight of the new student is:1). 70kg2). 72kg3). 75kg4). 76kg

Answer» OPTION 3 : - 72KG


Discussion

No Comment Found

Related InterviewSolutions