91. If a2 + b2 + c2 + $$\frac{1}{{{a^2}}} + \frac{1}{{{b^2}}} + \frac{1}{{{c^2}}} = 6,$$ then what is the value of a2 + b2 + c2?
92. The factors of x2 + 4y2 + 4y - 4xy - 2x - 8 are:
93. If $$\frac{4}{3}\left( {{x^2} + \frac{1}{{{x^2}}}} \right) = 110\frac{2}{3},$$ find $$\frac{1}{9}\left( {{x^3} - \frac{1}{{{x^3}}}} \right),$$ where x > 0.
94. If 27x3 - 64y3 = (Ax + By) (Cx2 - Dy2 + 12xy) then the value of 4A + B + 3C + 2D is:
95. If a + 3b = 12 and ab = 9, then the value of (a - 3b) is:
96. Determine the value of 'x', if $$x = \frac{{{{\left( {943 + 864} \right)}^2} - {{\left( {943 - 864} \right)}^2}}}{{\left( {1886 \times 1728} \right)}}$$
97. The value of $$\frac{{48.3 \times \left[ {{{\left( {4.95} \right)}^2} + 4.95 \times 13.25} \right]}}{{\left[ {{{\left( {12.55} \right)}^2} - {{\left( {5.65} \right)}^2}} \right] \times 19.8}} = ?$$
98. If $${a^2} + \frac{2}{{{a^2}}} = 16,$$ then find the value of $$\frac{{72{a^2}}}{{{a^4} + 2 + 8{a^2}}}.$$
99. If a2 + b2 = 4b + 6a - 13, then what is the value of a + b?
100. If a + b + c = 0, then the value of $$\frac{{{a^2}}}{{bc}} + \frac{{{b^2}}}{{ca}} + \frac{{{c^2}}}{{ab}}$$ is:
Read More Section(Algebra)
Each Section contains maximum 100 MCQs question on Algebra. To get more questions visit other sections.