[" The mean weight of a class of "35" students is "45kg" .If the weight of the teacher be included,the mean wei "],[" increases by "500g" .Find the weight of the teacher."-(2)]

The mean weight of a class of 35 student is 45 kg. if the weight of the teacher be included, the mean weight increases by 500g. Find the weight of the teacher.

" The average weight of students in a class of "35" students is "40kg" .If the weight of the teacher is included,the average rises by "1/2kg" ,the weight of the teacher is "

The average weight of students in a class of 35 students is 40 kgs . If the weight of the teacher be included , the average rieses by 1/2 kg . The weight of the teacher is

The mean weight of 34 students of a school is 42kg . If the weight of the teacher be included , the mean rises by 400 g. find the weight (in kg) of the teacher.

The average weight of 29 students in a class is 48 kg. If the weight of the teacher is included, the average weight rises by 500 g. Find the weight of the teacher

The average weight of students in a class of 32 students is 40 kg. If the weight of the teacher be included, the average rises by (1)/(3)kg , then the weight of the teacher is

The average weight of students in a class of 32 students is 40 kg. If the weight of the teacher be included, the average rises by (1)/(3)kg , then the weight of the teacher is

The average weight of a class of 24 students is 35 kg.If the weight of the teacher be included, the average rises by 400 g.The weight of the teacher is (a) 45kg (b) 50kg (c) 53kg (d) 55kg