A) \[4\frac{5}{9}\]kg
B) \[3\frac{1}{2}\]kg
C) \[6\frac{1}{4}\]kg
D) \[5\frac{1}{12}\]kg
Correct Answer: D
Solution :
(d) \[3\frac{1}{2}+\frac{5}{6}+\frac{3}{4}=\frac{7}{2}+\frac{5}{6}+\frac{3}{4}\] \[=\frac{42+10+9}{12}=\frac{61}{12}=5\frac{1}{12}\]You need to login to perform this action.
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