Question

(solve this in deviation method)......The average weight of A, B and C is 45 kg. If the average weight of A and B be 40 kg andthat of B and C be 43 kg, then the weight of B is:​

Answer 1

Answer:

the average weight of a and b and c is 45 kg

and average weight of a and b is 40 kg

and the average weight of b and c be 43 kg

and now we will find the weight of B is=first the weight of Ais

=b and c -45

=43kg-45

=2kg therefore the the weight of A is 2 kg

now we will find the weight of B

=therefore a + b is equal to 40 and A is 2 kg and b is 40 - 2

=38kg therefore the the weight of B is 38 kg

now we will find the weight of c

=a and b - 45

=40-45

=5kg therefore the weight of c is 5kg

now we will add the all values and check the answer

=a+b+c=45

=2kg+38kg+5kg

=45kg

hope you like this answer please thank me and make me as a brainliest answer