Question

Find the weight of a metre scale balanced at
30cm mark such that two weights one of 80gf
and 10gf are suspended at 5cm mark and 40cm
mark respectively.
(a) 10gf
(b) 105gf
(c) 25gf
(d) 32.5gf
​

Answer 1

Answer:

i think its c

Explanation:

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