A) 1 7 kg
B) 20 kg
C) 26 kg
D) 31 kg
Correct Answer: D
Solution :
Total weight of A, B and C \[=45\times 3=135\,\,kg\] Total weight of A and B \[=40\times 2=80\,\,kg\] and total weight of B and C\[=43\times 2=86\,\,kg\] \[\therefore \]Weight of B \[=86+80-135=31\,\,kg\]You need to login to perform this action.
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