SSC CGL 202231)If 5√3 + √75 = 17.32, then the value of 14√3 + √108 is:
34.64
SSC CGL 202232)If (4a - 3b) = 1, ab = \(\frac{1}{2}\) , where a > 0 and b > 0, what is the value of (64a3 + 27b3)?
35
SSC CGL 202233)If a + b + c = 6, a2 + b2 + c2 = 32, and a3 + b3 + c3 = 189, then the value of 4abc is:
12
SSC CGL 202234)If \(5x - {1\over 4x}= 6\), x > 0, then find the value of \(25x^2-\frac{1}{16x^{2}}\).
\(6 \sqrt{41}\)
SSC CGL 202235)If 4x - 3y = 12 and xy = 5, then find the value of \(\frac{{16{x^2} + 9{y^2}}}{8}\) .
33
SSC CGL 202236)If \((a+\frac{1}{a}+3)^2 = 16\), where a is a non-zero real number, then find the value of \(a^2+{1\over a^2}\).
47
SSC CGL 202237)If a2 + b2 = 65 and ab = 8, a > b > 0, then find the value of a2 - b2.
63
SSC CGL 202238)If x4 - 79x2 + 1 = 0, then a value of x + x-1 can be:
9
SSC CGL 202239)If \(x^{2} - 5x + 1 = 0\), then the value of \(\frac{x^{6}+x^{4}+x^{2}+1}{5x^{3}}=?\)
23
SSC CGL 202240)k is a negative number, such that, k + k-1 = -2, then what is the value of \(\frac{k^2+4 k-2}{k^2+k-5}\) ?
1