2022-10-27 | If \( 5^{x}+(2 \sqrt{3})^{2 x} \geq 13^{x} \) then the solution set for \( x \) is
(a) \( [2,+\i... |
2022-10-27 | The solution set of \( \left|\frac{x+1}{x}\right|+|x+1|=\frac{(x+1)^{2}}{|x|} \) is
(a) \( \{x \... |
2022-10-27 | Match the column: |
2022-10-27 | The equation \( 2 \sin ^{2} \frac{x}{2} \cdot \cos ^{2} x=x+\frac{1}{x}, 0x \leq \frac{\pi}{2} \... |
2022-10-27 | The number of real solutions of the equation \( \frac{6-x}{x^{2}-4}=2+\frac{x}{x+2} \) is
(a) tw... |
2022-10-27 | The necessary and sufficient condition for the equation \( \left(1-a^{2}\right) x^{2}+2 a x-1=0 ... |
2022-10-27 | If \( x, y, z \) are positive then the minimum value of \( x^{\log y-\log z}+y^{\log z-\log x}+z... |
2022-10-27 | If \( a, x, b \) are in \( A P, a, y, b \) are in GP and \( a, z, b \) are in HP such that \( x=... |
2022-10-27 | In an \( A P, S_{p}=q, S_{q}=p \) and \( S_{r} \) denote the sum of the firstr terms. Then \( S_... |
2022-10-27 | If the harmonic mean between \( \mathrm{P} \) and \( \mathrm{Q} \) be \( \mathrm{H} \) then \( \... |
2022-10-27 | Let \( f(x)=\left\{\begin{array}{lc}2-x & , \quad-3 \leq x \leq 0 \\ x-2, & 0x4\end{array}\right... |
2022-10-27 | Three consecutive terms of a progression are \( 30,24,20 \). The next term of the progression is... |
2022-10-27 | If \( x1, y1, z1 \) are three numbers in GP then
\[
\frac{1}{1+\ln x}, \frac{1}{1+\ln y}, \frac{... |
2022-10-27 | If \( x, 2 y, 3 z \) are in \( A P \), where the distinct numbers \( x, y, z \) are in \( G P \)... |
2022-10-27 | If \( 4 a^{2}+9 b^{2}+16 c^{2}=2(3 a b+6 b c+4 c a) \), where \( a, b, c \) are nonzero numbers,... |
2022-10-27 | Given a triangle whose vertices are at \( (0,0),(4,4) \) and \( (10,0) \). A square is drawn in ... |
2022-10-27 | The equation of a curve which passes through the point \( (3,1) \), such that the segment of any... |
2022-10-27 | If \( a, b, c \) are in GP then \( a+b, 2 b, b+c \) are in (a) AP (b) GP (c) HP (d) none of these |
2022-10-27 | A foot of the normal from the point \( (4,3) \) to a circle is \( (2,1) \) and a diameter of the... |
2022-10-27 | Vertices of a parallelogram \( A B C D \) are \( A(3,1), B(13,6), C(13,21) \) and \( D(3,16) \).... |
2022-10-27 | \( A, B \) and \( C \) are points in the \( x y \)-plane such that \( A(1,2) ; B(5,6) \) and \( ... |