What should come in place of the question mark (?) in the following questions?
$$3\frac{1}{6}+4\frac{2}{3}-1\frac{1}{4}=?$$
Expression : $$3\frac{1}{6}+4\frac{2}{3}-1\frac{1}{4}=?$$
= $$(3 + 4 - 1) + (\frac{1}{6} + \frac{2}{3} - \frac{1}{4})$$
= $$6 + \frac{5}{6} - \frac{1}{4}$$
= $$6 + \frac{7}{12} = 6\frac{7}{12}$$
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