A uniform metre scale is balanced at 40 cm mark, when weights of 20 gf and 5 gf are suspended at 5 cm mark and 75 cm mark respectively. How to find the weight of the matre scale?
Asked by bdroy_2014 | 9th Apr, 2017, 01:14: PM
Answered by Yashvanti Jain | 10th Apr, 2017, 11:36: AM
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