Recent questions tagged ch-6

Mohan bought a CD fro $Rs. 750 $ and sold it for $Rs. 875$ find his gain percent

asked May 13, 2015 by meena.p

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By selling a T-shirt $Rs. 216$ a shopkeeper loss $4\%$ What will be the actual price of a T-shirt ?

asked May 13, 2015 by meena.p

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Sahana sells two watches for $Rs. 1955$ each gaining $15 \%$ on one losing $15 \%$ on the other. Find her gain or loss percent in the whole transaction

asked May 13, 2015 by meena.p

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The marked price of a ceilling fan is $Rs. 1250$ and the shopkeeper allows a discount of $6\%$ on it. Find selling price of a fan.

asked May 13, 2015 by meena.p

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Convert the ratio into percentage $5 : 4$

asked May 13, 2015 by meena.p

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The coordinate of the circum centre of the triangle formed by the points $0(0,0), A(a,0)$ and $B(o,b)$ are

asked Nov 3, 2014 by meena.p

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The ratio in which the line segment joining points $A(a_1,b_1)$ and $B(a_2,b_2)$ is divided by y-axis is ________

asked Nov 3, 2014 by meena.p

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The ratio in which $(4,5)$ divides the line whose end points have coordinates $(2,3)$ and $(7,8)$ is ____

asked Nov 3, 2014 by meena.p

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If the centroid of the triangle formed by the points $(a,b),(b,c)$ and $(c,a)$ is at the origin then $ a^3+b^3+c^3=$

asked Nov 3, 2014 by meena.p

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If the centroid of the triangle formed by the points $(3,-5),(-7,4),(10,-k)$ is at the point $(k,-1)$ then k is ________

asked Nov 3, 2014 by meena.p

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The point on the x - axis which is equidistant from points $(-1,0)$ and $(5,0)$is _____

asked Oct 29, 2014 by meena.p

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If the point $(p,q),(m,n)$ and $(p-m,q-n)$ are collinear, then _________

asked Oct 29, 2014 by meena.p

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For what value of x will the points$(x,-1) ,(2,1)$ and $(4,5)$ are collinear ?

asked Oct 29, 2014 by meena.p

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Two vertices of a triangle are $(3.-5) $ and $(-7,4)$ .If its centroid is $(2,-1)$ then its third vertex is ___________

asked Oct 29, 2014 by meena.p

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The coordinates of one end of a diameter of a circle are $(4,-1)$ and the coordinate of the center of the circle are $(1,-3)$. The coordinate of the other end of the diameter are _______

asked Oct 29, 2014 by meena.p

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The coordinates of A and B are $ (1,4) $ and $ B(5,2)$ respectively, then the coordinate of P if $AP: PB$ is $3:4$ are ____

asked Oct 29, 2014 by meena.p

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The ratio in which the point $(-6,5)$ divides the join of $A(-3,1)$ and $B(-8,9)$ is ______

asked Oct 29, 2014 by meena.p

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The coordinate of the centroid of a triangle whose vertices are $(0,6), (8,12)$ and $(8,0)$ is _______

asked Oct 29, 2014 by meena.p

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If $D,E$ and $F$ are the mid point of sides $BC,CA$ and $AB$ respectively of a $\Delta ABC$, then $\large\frac{area\;of\;\Delta DEF}{area\;of\;\Delta ABC}$=______

asked Oct 29, 2014 by meena.p

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The vertices of a triangle ABC are $A(4,6),B(1,5)$ and $C(7,2)$. A line is drawn to intersect the sides AB and AC at D and E respectively. Such that $\large\frac{AD}{AB} =\frac{AE}{AC}=\frac{1}{4}$. Then the ratio of $\large\frac{\Delta ADE}{\Delta ABC}$ is _________

asked Oct 29, 2014 by meena.p

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Two vertices of a triangle having coordinates $(8,7)$ and $(9,4)$ and the centroid is at the origin, then the coordinates of the third vertex is ________

asked Oct 29, 2014 by meena.p

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The value of 'a' such that the point $(3,a)$ lies on the line represented by $2x-3y+5=0$ is _____

asked Oct 29, 2014 by meena.p

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The ratio in which the line segment giving the points $A(3,-6)$ and $ B(5,3)$ being divided by x-axis is______

asked Oct 29, 2014 by meena.p

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The mid point of the line segment joining the points $A(x,y+1)$ and $B(x+1,y+2)$ is $C\bigg(\large\frac{3}{2},\frac{5}{2}\bigg)$ then the value of x and y are _______

asked Oct 29, 2014 by meena.p

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The perimeter of a triangle formed by the points $(0,0),(1,0) $ and $(0,1) $ is

asked Oct 29, 2014 by meena.p

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If the points $(k,2k),(3k,3k)$ and $(3,1)$ are collinear,then the value of k is ______

asked Oct 29, 2014 by meena.p

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A line segment is of length 10 units . If the coordinates of its one end are $ (2,-3)$ and the abscissa of the other end is 10, then its ordinate is _______

asked Oct 29, 2014 by meena.p

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If the centroid of a triangle in $(1,4)$ and two of its vertices are $(4,-3)$ and $ (-9,7)$, then the area of the triangle is

asked Oct 29, 2014 by meena.p

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Four points $A(6,3),B(-3,5),C(4,-2)$ and $D(x,3x)$ are given in such a way that $\large\frac{\Delta DBC}{\Delta ABC}=\frac{1}{2}$, then the value of x is _______

asked Oct 29, 2014 by meena.p

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The area of the triangle whose vertices are $A(2,7),B(3,-1)$ and $ (-5,6)$ are

asked Oct 29, 2014 by meena.p

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The vertices of a triangle are $(1,k),(4,-3)$ and $(-9,7)$ and its area is 15 sq.units , then the value of k is

asked Oct 29, 2014 by meena.p

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The points $(a, b+c) , (b, c+a) $ and $(c,a+b)$ ________

asked Oct 28, 2014 by meena.p

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If the Points $(1,4), (3,y) $ and $(-3,16)$ are collinear , then the value of y is

asked Oct 28, 2014 by meena.p

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If the Points $(-3,12), (7,6) $ and $(x,9)$ are collinear , then the value of x is

asked Oct 28, 2014 by meena.p

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If the Points $(1,5), (k,1) $ and $(4,11)$ are collinear , then the value of k is

asked Oct 28, 2014 by meena.p

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The points $(-1,1), (5,7)$ and $(8,10)$ ______

asked Oct 28, 2014 by meena.p

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The two opposite angular points of a square are $(3,4) $ and $(1,-1) $ the coordinates of the remaining angular points are ________

asked Oct 28, 2014 by meena.p

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The quadrilateral formed by the vertices $(-3,2), (-5,-5),(2,-3)$ and $(4,4) $ is _________

asked Oct 28, 2014 by meena.p

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The area of an isosceles right angle triangle whose vertices are $(-5,6) ,(3,0) $ and $ (9,8)$ is ____ sq. units

asked Oct 28, 2014 by meena.p

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The point on y axis each of which is at a distance of 13 units from the point $(-5,7) $ is _______

asked Oct 28, 2014 by meena.p

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If $(x,y)$ is equidistant from $(6,-1) $ and $(2,3) $ then the relation between x and y is _______

asked Oct 28, 2014 by meena.p

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The value of a for which the distance between the points $(a,-1)$ and $(5,3) $ is 5 units is _______

asked Oct 28, 2014 by meena.p

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The distance between the point $(qa \sin \alpha , a \cos \alpha ) $ and $( a \cos \alpha, -a \sin \alpha)$ is

asked Oct 28, 2014 by meena.p

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The radius of a circle passing through the points $(2,1) , (5,-8) $ and $(2,-9) $ is _______ units

asked Oct 28, 2014 by meena.p

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The circum radius of a triangle whose vertices are $(4,6) ,(0,4)$ and $ (6,2) $ is _________ units

asked Oct 28, 2014 by meena.p

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The points on the x- axis which at a distance of 5 units from the point A $(5,-3) $ is

asked Oct 28, 2014 by meena.p

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The distance of the point $(6,-6) $ from the origin is ________

asked Oct 28, 2014 by meena.p

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The area of an equilateral triangle whose vertices are $(-a,-a),(a,a)$ and $ (-\sqrt {3a}, \sqrt {3a}) $ is ________

asked Oct 28, 2014 by meena.p

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The points $(-3,0) , (1,-3) $ and $ (4,1) 4 are the vertices of an isosceles right angled triangle . Then the area of this triangle is ______ sq. units

asked Oct 28, 2014 by meena.p

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The vertices $(0,0) , (a,b)$ and $(-a,b)$ from a triangle .

asked Oct 28, 2014 by meena.p

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