Math, asked by chitreddysekhar, 9 months ago

21. The average weight of 40 students of a class is 52 kg. If the weight of the teacher is included average weight decreases by 200 gms. The weight of decreases by 200 gms. The weight of the teacher is (in kg)
a) 41:2
b) 42:6
d) 43:8
c) 51:7

Answers

Answered by amulya43

2

a.

b.

d.

c.

Is the wrong pattern...

Answered by kausalya61

4

Answer:

c) 43:8

so C is the right option

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