Question

A uniform metre scale is balanced at 60 CM mark when weights of 10 gf and 30 gf are suspended at 20 cm and 90 cm respectively calculate the weight of the metre scale.

koi answer de do plzz yaar​

Answer 1

Answer:

please refer the attached picture

hope it helps you

please mark as brainliest

Answer 2

Answer:

here is ur answer......