When a girl weighing 90 kgs left a class, the average weight of the remaining 119 students increased by400 g. What is the average weight of the remaining 119 students?

When a girl weighing 90 kgs left a class, the average weight of the re

1.	When a girl weighing 90 kgs left a class, the average weight of the remaining 119 students increased by400 g. What is the average weight of the remaining 119 students?
A.	124
B.	138
C.	145
D.	116
Answer» C. 145

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When a girl weighing 90 kgs left a class, the average weight of the remaining 119 students increased by400 g. What is the average weight of the remaining 119 students?

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