91. If $$x + \frac{1}{{4x}} = \frac{3}{2}{\text{,}}$$ find the value of $${\text{8}}{x^3}{\text{ + }}\frac{1}{{8{x^3}}} = ?$$
92. If $$3x + \frac{1}{{2x}} = 5{\text{,}}$$ then the value of $${\text{8}}{x^3}{\text{ + }}\frac{1}{{27{x^3}}}\,{\text{is?}}$$
93. If x + y = z, then the expression x3 + y3 - z3 + 3xyz will be equal to?
94. If a3 - b3 - c3 - 3abc = 0, then -
95. If a = 2.361, b = 3.263, and c = 5.624, then the value of a3 + b3 - c3 + 3abc is?
96. If p = 124, then the value of $$\root 3 \of {p\left( {{p^2} + 3p + 3} \right) + 1} = ?$$
97. If $$x + \frac{1}{x} = 2$$ and x is real, then the value of $${x^{17}}{\text{ + }}\frac{1}{{{x^{19}}}}\,{\text{is?}}$$
98. If x : y = 3 : 4, then the value of $$\frac{{5x - 2y}}{{7x + 2y}} = ?$$
99. If $$\frac{{2p}}{{{p^2} - 2p + 1}} = \frac{1}{4}{\text{,}}$$ p ≠ 0 then the value of $$p + \frac{1}{p}\,{\text{is?}}$$
100. If a3b = abc = 180, a, b, c are positive integers, then the value of c is?
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