Math, asked by eishaandutt, 1 year ago

the average of 35 students in a class is increased by 1 kg when the weight of the class teacher is added the average becomes 41 kg what is the weight of the teacher

Answers

Answered by MRRaghavi
1
Average=40                             average=41
number=35                               number=36
sum=  40*35=1400                   sum=36*41=1476
difference=1476-1400=76kg
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