Solution
Expression : $$\frac{5x}{2}-[\frac{7}{4}(6x-\frac{3}{2})]=\frac{5}{8}$$
= $$\frac{5x}{2}-[\frac{7}{4}(\frac{12x-3}{2})]=\frac{5}{8}$$
= $$\frac{20x}{8}-(\frac{84x-21}{8})=\frac{5}{8}$$
= $$20x-84x+21=5$$
= $$-64x=5-21=-16$$
= $$x=\frac{-16}{-64}=\frac{1}{4}$$
=> Ans - (A)
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