Question

The weight of the body as calculated by the average of 7 different experiments is 53.735 gm. The average weight
of the first three experiments is 54,005 gm, of the fourth is 0.004 gm greater than the fifth, which the average of
the sixth and the seventh Experiment was 0.010 gm less than the average of the first three. Find the weight of the
body obtained by the fifth experiment?​

Answer 1

the answer of this question is 7