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Keep it short & simple. Type complete word. Avoid abusive language.
If the letters of the word ALGORITHM are arranged at random in a row, what is the probability that the letters GOR must remain together as a unit?
If the letters of the word ALGORITHM are arranged at random in a row, what is the probability that the letters GOR must remain together as a unit?
This is a short answer type question as classified in NCERT Exemplar
The value of <!-- [if gte msEquation 12]> λ , if the lines <!-- [if gte msEquation 12]> 2x +3y +4 +λ 6x – y + 12 = 0 are
Column C1 Column C2
<!-- [if !supportLists]-->i. <!--[endif]--> Parallel to y-axis is (i) <!-- [if gte msEquation 12]>λ =-3 4
<!-- [if !supportLists]-->ii. <!--[endif]-->Perpendicular to <!-- [if gte msEquation 12]>7 x +y –4 =0 is (ii) <!-- [if gte msEquation 12]>λ =-1 3
<!-- [if !supportLists]-->iii. <!--[endif]-->passes through (1, 2) is (iii) <!-- [if gte msEquation 12]>λ =-17 41
<!-- [if !supportLists]-->iv. <!--[endif]-->parallel to x-axis is (iv) <!-- [if gte msEquation 12]>λ =3
The value of <!-- [if gte msEquation 12]>
Column C1 Column C2
<!-- [if !supportLists]-->i. <!--[endif]--> Parallel to y-axis is (i) <!-- [if gte msEquation 12]>
<!-- [if !supportLists]-->ii. <!--[endif]-->Perpendicular to <!-- [if gte msEquation 12]>
<!-- [if !supportLists]-->iii. <!--[endif]-->passes through (1, 2) is (iii) <!-- [if gte msEquation 12]>
<!-- [if !supportLists]-->iv. <!--[endif]-->parallel to x-axis is (iv) <!-- [if gte msEquation 12]>
This is a True or False Type Questions as classified in NCERT Exemplar
Sol:
Match the following:
Column C1 Column C2
(a) The coordinates of the points P and Q on the (i) <!-- [if gte msEquation 12]>3 ,1 , –7 ,11
line <!-- [if gte msEquation 12]>x +5 y =13
from the line <!-- [if gte msEquation 12]>12 x –5 y +26 =0
(b) The coordinates of the point on the (ii) <!-- [if gte msEquation 12]>3 ,1 , –7 ,11
line <!-- [if gte msEquation 12]>x +y =4
from the line <!-- [if gte msEquation 12]>4 x +3 y –10 =0
(c) The coordinates of the point on the line (iii) <!-- [if gte msEquation 12]>12 5 ,16 5 ,1 , –3
joining A(–2, 5) and B(3, 1) such that
<!-- [if gte msEquation 12]>AP =PQ =QB are
Match the following:
Column C1 Column C2
(a) The coordinates of the points P and Q on the (i) <!-- [if gte msEquation 12]>
line <!-- [if gte msEquation 12]>
from the line <!-- [if gte msEquation 12]>
(b) The coordinates of the point on the (ii) <!-- [if gte msEquation 12]>
line <!-- [if gte msEquation 12]>
from the line <!-- [if gte msEquation 12]>
(c) The coordinates of the point on the line (iii) <!-- [if gte msEquation 12]>
joining A(–2, 5) and B(3, 1) such that
<!-- [if gte msEquation 12]>
This is a True or False Type Questions as classified in NCERT Exemplar
Sol:
The line joining the points (3, –4) and (–2, 6) is perpendicular to the line joining the points (–3, 6) and (9, –18).
The line joining the points (3, –4) and (–2, 6) is perpendicular to the line joining the points (–3, 6) and (9, –18).
This is a True or False Type Questions as classified in NCERT Exemplar
Sol:
This is a True or False Type Questions as classified in NCERT Exemplar
Sol:
The line moves in such a way that , where c is a constant. The locus of the foot of the perpendicular from the origin on the given line is .
The line moves in such a way that , where c is a constant. The locus of the foot of the perpendicular from the origin on the given line is .
This is a True or False Type Questions as classified in NCERT Exemplar
Sol:
The equation of the line joining the point (3, 5) to the point of intersection of the lines 4x + y – 1 = 0 and 7x – 3y – 35 = 0 is equidistant from the points (0, 0) and (8, 34).
The equation of the line joining the point (3, 5) to the point of intersection of the lines 4x + y – 1 = 0 and 7x – 3y – 35 = 0 is equidistant from the points (0, 0) and (8, 34).
This is a True or False Type Questions as classified in NCERT Exemplar
Sol:
The vertex of an equilateral triangle is (2, 3) and the equation of the opposite side is x + y = 2. Then the other two sides are .
The vertex of an equilateral triangle is (2, 3) and the equation of the opposite side is x + y = 2. Then the other two sides are .
This is a True or False Type Questions as classified in NCERT Exemplar
Sol: