A)
B)
C)
D) Can't be determined
Correct Answer: A
Solution :
...(i) ...(ii) ...(iii) From (i) and (ii), we have + 6 kg = 9 kg = 3 kg From (i) and (iii), we have + 5 kg = 9 kg = 4 kg Now from (i), we have 4 kg + 3 kg + = 9 kg = 2 kg So, is the heaviest.You need to login to perform this action.
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