A) 11 kg
B) 12 kg
C) 15 kg
D) 19 kg
Correct Answer: A
Solution :
Total decrease in weight \[=(15-14.8)\times 20\,kg\] \[=0.2\times 20=4kg\] \[\therefore \] Weight of new student \[=15-4=11\,kg\]You need to login to perform this action.
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