A) Swapna and Swathi
B) Roja and Swathi
C) Roja and Swapna
D) Pavani and Tarun
Correct Answer: C
Solution :
From the graph, the two bars corresponding to the mass of Roja and Swapna are of the same height. So, Roja and Swapna have the same mass.You need to login to perform this action.
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