| 2023-03-21 | If \( \vec{\alpha}+\vec{\beta}+\vec{\gamma}=a \vec{\delta} \) and \... |
| 2023-03-21 | In a trapezium, vector \( \overrightarrow{B C}=\alpha \overrightarr... |
| 2023-03-21 | Vectors \( \vec{a}=\hat{i}+2 \hat{j}+3 \hat{k}, \vec{b}=2 \hat{i}-\... |
| 2023-03-21 | If \( \vec{a} \) and \( \vec{b} \) are two unit vectors and \( \the... |
| 2023-03-21 | \( A, B, C \) and \( D \) have position vectors \( \vec{a}, \vec{b}... |
| 2023-03-21 | \( A B C D \) a parallelogram, and \( A_{1} \) and \( B_{1} \) are ... |
| 2023-03-21 | A point \( O \) is the centre of a circle circumscribed about a tri... |
| 2023-03-21 | The points \( A(5,-1,1), B(7,-4,7), C(1,-6,10) \) and \( D(-1,-3,4)... |
| 2023-03-21 | Let \( a, b \) and \( c \) be three units vectors such that \( 3 a+... |
| 2023-03-21 | The points \( A(5,-1,1), B(7,-4,7), C(1,-6,10) \) and \( D(-1,-3,4)... |
| 2023-03-21 | Four non-zero vectors will always be
(1) linearly dependent
(2) lin... |
| 2023-03-21 | If the centroid of triangle whose vertices are \( (a, 1,3),(-2, b,-... |
| 2023-03-21 | If the sum of the squares of the distance of a point from the three... |
| 2023-03-21 | Number of spheres touching all the coordinate planes and having fix... |
| 2023-03-21 | The volume of the cuboid having combined equations of opposite face... |
| 2023-03-21 | A point \( R \) with \( x \)-coordinate 6 lies on the line segment ... |
| 2023-03-21 | A JEE aspirant estimates that she will be successful with an \( 80 ... |
| 2023-03-21 | If feet of perpendiculars from point \( P(1,2,3) \) on \( x y, y z ... |
| 2023-03-21 | If feet of perpendiculars from point \( P(1,2,3) \) on \( x, y \) a... |
| 2023-03-21 | If \( a_{1}, a_{2}, a_{3}, \ldots, a_{12} \) are in A.P. and
\[
\De... |
| 2023-03-21 | \( \left|\begin{array}{ccc}5^{\sqrt{\log _{5} 3}} & 5^{\sqrt{\log _... |
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