User sreemathi.v


Member for:	4 years
Type:	Administrator
Extra privileges:	Recategorizing any question Editing any question Editing any answer Editing any comment Closing any question Selecting answer for any question Viewing IPs of anonymous posts Approving or rejecting posts Hiding or showing any post Deleting hidden posts [profile/xmlrpc_access]
Full name:
Location:
Website:
About:

Activity by sreemathi.v

Score:	1,800,600 points (ranked #2)
Questions:	9,373 (1 with best answer chosen) — All questions by sreemathi.v ›
Answers:	8,825 — All answers by sreemathi.v ›
Comments:	0
Voted on:	0 questions, 0 answers
Gave out:	0 up votes, 0 down votes
Received:	104 up votes, 24 down votes

Recent activity by sreemathi.v

Two circles with centre A and B and of radii 5 cm and 3 cm touch each other internally.If the perpendicular bisector of segment AB meets the bigger circle in P and Q,then the length of PQ is ___________

answered Jan 5, 2015

1 answer

In the given figure TAS is a tangent to the circle,with centre O,at the point A.If $\angle OBA=32^{\large\circ}$,then the values of $x$ and $y$ are _____

answered Jan 5, 2015

1 answer

In the given figure chords AB and CD of a circle intersect at O.AO=5 cm,BO=3 cm and CO=2.5 cm.Then the length of DO=______

answered Jan 5, 2015

1 answer

Two triangles ABC and DEF are similar to each other in which AB = 10 cm and DE=8 cm.The ratio of the areas of $\Delta ABC$ and $\Delta DEF$ is _____

answered Jan 5, 2015

1 answer

If E is a point on side CA of an equilateral $\Delta ABC$ such that $ BE \perp AC$, then $ AB^2 + BC^2 + CA^2 = K BE^2 $. Then the value of K is

answered Jan 5, 2015

1 answer

ABCD is a rectangle in which BC=2AB.A point E lies on ray CD such that CE = 2BC.Then BE _____ AC.

answered Jan 5, 2015

1 answer

ABCD is a parallelogram.AB is divided at P and CD at Q so that AP : PB = 3 : 2 and CQ : QD= 4 : 1.If PQ meets AC at R,then AR =____ AC.

asked Jan 5, 2015

1 answer

In a $\Delta ABC$,AD is a median .X is a point on AD such that AX : XD = 2 : 3.Ray BX intersects AC in Y.Then BX=______ XY.

answered Jan 5, 2015

1 answer

A point D is on the side BC of an equilateral triangle ABC such that $DC=\large\frac{1}{4}$$BC$.Then $AD^2$=____$CD^2$

answered Jan 5, 2015

1 answer

ABC is a right angled triangle at A.BL and CM are its two medians,then $4(BL^2+CM^2)=$_______

answered Jan 5, 2015

1 answer

If one diagonal of a trapezium divides the other diagonal in the ratio 1 : 2,then one of the parallel sides is ______ the other.

answered Jan 3, 2015

1 answer

The perpendicular AD on the base BC of a $\Delta ABC$ intersects BC at D such that DB=3CD.Then $2(AB^2-AC^2)=$______

answered Jan 3, 2015

1 answer

In $\Delta ABC$.the bisector of $\angle A$ intersects BC in D.If AB=18 cm,AC=15 cm and BC=22 cm then BD=_____

answered Jan 3, 2015

1 answer

In $\Delta ABC$,P and Q are points on sides AB and AC respectively such that $PQ\parallel BC$.If AP=4 cm,PB=6 cm and PQ=3 cm,then BC is ____

answered Jan 3, 2015

1 answer

$\Delta ABC$ and $\Delta DBC$ are on the same base BC.Then $\large\frac{ar\;\Delta ABC}{ar\;\Delta DBC}$=______

answered Jan 3, 2015

1 answer

In a $\Delta ABC,\angle BCA=90^{\large\circ}$ and Q is the midpoint of BC.Then $AB^2+3AC^2=$______

answered Jan 3, 2015

1 answer

ABCD is a rectangle in which BC=2AB.A point E lies on ray CD such that CE=2BC.Then BE is _____ AC.

answered Jan 3, 2015

1 answer

In $\Delta PQR$,M and N are points on sides PQ and PR respectively such that PM=15 cm and NR=8 cm .If PQ=25 cm and PQ=20 cm ,then MN is ______ QR.

answered Jan 3, 2015

1 answer

The corresponding sides of two similar triangles are in the ratio 1 : 3.If the area of the smaller triangle is $40\;cm^2$,then the area of the larger triangle is ________

answered Jan 3, 2015

1 answer

The value of $x$ in the adjacent figure if $DE\parallel AB$ is ______

answered Jan 3, 2015

1 answer

An aeroplane leaves an airport and flies due north at a speed of $1000$ km/hr.At the same time,another aeroplane leaves the same airport and flies due west at a speed of $1200$ km/hr.How far apart will be the two planes after $1\large\frac{1}{2}$ hours?

answered Jan 3, 2015

1 answer

The vertices of a triangle ABC are A(a-1)an B$(2\sqrt a)$an C(a+1)an is ________ triangle.

answered Jan 3, 2015

1 answer

In a quadrilateral ABCD,$\angle B=90^{\large\circ}$ and $AD^2=AB^2+BC^2+CD^2$,then $\angle ACD=$______

answered Jan 2, 2015

1 answer

A wire attached to a vertical pole of height 18 m is 24 m long and has a stake attached to the other end.How far from the base of the poles should the stake be driven so that the wire will be taut?

answered Jan 2, 2015

1 answer

In $\Delta PQR$,M and N are points on sides PQ and PR respectively such that PM=15 cm and NR=8 cm.If PQ=25 cm and PR=20 cm,then MR is ________ QR

answered Jan 2, 2015

1 answer

ABCD is a trapezium in which $AB\parallel DC$.$P$ and $Q$ are points on sides AD and BC such that $PQ\parallel AB$.If $PD=18,BQ=35$ and $QC=15$,then $AD$=______

answered Jan 2, 2015

1 answer

A staircase is as shown in the figure.Measurements of the steps are marked in the figure.Find the distance between AB.

answered Jan 2, 2015

1 answer

$\Delta ABC$ is an isosceles triangle in which $\angle C=90^{\large\circ}$.If $AC=6$ cm,then $AB=$_____

answered Jan 2, 2015

1 answer

In an isosceles triangle ABC if AC=BC,and $AB^2=2AC^2$,then $\angle C$=___

answered Jan 2, 2015

1 answer

ABCD is a trapezium such that $BC\parallel AD$ and $AB=4$ cm.If the diagonals AC and BD intersect at O,such that $\large\frac{AO}{OC}=\frac{DO}{OB}=\frac{1}{2}$,then $BC$=

answered Jan 2, 2015

1 answer

$\Delta ABC$ is a right triangle,right-angled at A and $AD\perp BC$.Then $\large\frac{BD}{DC}$=____

answered Jan 2, 2015

1 answer

In a $\Delta ABC,AD$ is the bisector of $\angle BAC$.If $AB=6$ cm,$AC=5$ cm,and $BD=3$ cm,then $DC$=

answered Jan 2, 2015

1 answer

A man goes $24$ m due west and then $7$ m due north.How far is he from the starting point?

answered Jan 2, 2015

1 answer

$\Delta ABC\sim \Delta DEF$.If $BC=3$ cm,$EF=4$ cm and ar$(\Delta ABC)=54\; cm^2$,then ar$(\Delta DEF)$=

answered Jan 2, 2015

1 answer

$\Delta ABC \sim \Delta DEF$,ar $(\Delta ABC)=9 cm^2$,ar $(\Delta DEF)=16 cm^2$.If $BC=2.1$ cm, then the measure of EF is

answered Jan 2, 2015

1 answer

$\Delta ABC \sim \Delta DEF$ such that $DE=3$ cm,$EF=2$ cm,$DF=2.5$ cm,$BC=4$ cm,the perimeter of the $\Delta ABC$ is

answered Jan 2, 2015

1 answer

In a $\Delta ABC$ which is an equilateral triangle such that $AD\perp BC$,then $AD^2$=_____

answered Jan 2, 2015

1 answer

In an equilateral triangle ABC,if $AD\perp BC$,then

answered Jan 2, 2015

1 answer

ABCD is a trapezium such that $BC\parallel AD$ and $AB=4$ cm.If the diagonals AC and BD intersect at O such that $\large\frac{AO}{OC}=\frac{DO}{OB}=\frac{1}{2}$,then $BC$=

answered Jan 2, 2015

1 answer

If D,E,F are the mid-points of sides BC,CA and AB respectivelyof $\Delta ABC$,then the ratio of the areas of triangles DEF and ABC is

answered Jan 2, 2015

1 answer

A vertical stick $12$ cm long casts a shadow $8$ cm long on the ground.At the same time a tower casts a shadow 40 m long on the ground.The height of the tower is _______

answered Jan 2, 2015

1 answer

A ladder reaches a window which is 12 m above the ground on one side of the sheet,keeping its foot at the same point,the ladder is turned to the other side of the sheet to reach a window $9$ m high.The length of the ladder is $15$ m,then the width of the sheet is ______

answered Jan 2, 2015

1 answer

The perimeters of two similar triangles are $30$ cm and $20$ cm respectively.If one side of the first triangle is $15$ cm,the corresponding side of the second triangle is _____

answered Jan 2, 2015

1 answer

In the given figure $AB\parallel MN$.If $PA=x-2,PM=x,PB=x-1$ and $PN=x+2$,find the value of $x$.

answered Jan 2, 2015

1 answer

In the given figure,AD is the bisector of $\angle BAC$.If $BD=2$ cm,$DC=3$ cm and $AB=5$ cm,then $AC$=______

answered Jan 2, 2015

1 answer

Two poles of height $7$ m and $12$ m stand on a plane ground.If the distance between their feet is $12$ m,then the distance between their tips is __________

answered Jan 2, 2015

1 answer

The area of a right angled triangle if its radius is $3$ cm and altitude drawn to the hypotenuse is $2$ cm is ______

answered Jan 2, 2015

1 answer

In two similar triangles $ABC$ and $DEF,AC=10\;cm$ and $DF=8\; cm$ and $AB=6.5$ cm then $DE$=______

answered Jan 2, 2015

1 answer

In $\Delta$ ABC,DE$\parallel$BC.If $AD=x,DB=x-2,AE=x+2$ and $EC=x-1$,then the value of $x$ is _____

answered Jan 2, 2015

1 answer

The length of a diagonal of a rectangle whose adjacent sides are $8$ m and $6$ m long is _______

answered Jan 2, 2015

1 answer

More activity: All questions • All answers

Ask Question

Tag:MathPhyChemBioOther

Take Test

JEEMAIN Crash Practice15 Test Series

NEET Crash Practice15 Test Series

JEEMAIN350+ TESTS NEET320+ TESTS

CBSE XI MATH50+ TESTS CBSE XII MATH80+ TESTS

Download clay6 mobile app

Send feedback Terms and Conditions Blog Facebook Twitter

...