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$Diameter of moon is approximately one fourth of the diameter of the earth. What fraction of volume$

Diameter of moon is approximately one fourth of the diameter of the earth. What fraction of volume

Study Centre Devrishi Bhardwaj

Study Centre Devrishi Bhardwaj

Diameter of moon is approximately one fourth of the diameter of the earth. What fraction of volume

If the lateral surface of cylinder is 94.2 cm² and height is 5cm. Find radius and volume

A solid cube of side 12cm is cut into 8 cubes of equal volume

A cuboidal water tank is 6 m long 5 m wide and 4.5 m deep. How many liters of water can it hold

Find the total surface area of a hemisphere of radius 10 cm. Use π = 3.14

Find the surface area of a sphere of diameter 14 cm

Diameter of a cone is 10.5 cm and its slant height is 10 cm. Find its curved surface area.

Pillar 50 cm in diameter 3.5 m height Find cost painting curved surface of pillar rate ₹12.50 per m²

A metal pipe is 77 cm long. The inner diameter is 4 cm the outer diameter being 4.4 cm

closed cylindrical tank of height 1m and diameter 140cm How many square meters of the sheet required

The curved surface area of a right circular cylinder of height 14cm is 88cm². Find diameter

A cubical box has each edge 10 cm and another cuboidal box is 12.5 cm long 10 cm wide and 8cm high.

Rectangular hall perimeter 250m If cost of painting four walls rate ₹ 10 per m² ₹ 15000 find height

Length breadth height of a room 5 4 3m Find cost of white washing the walls n ceiling at ₹17.50/m²

A plastic box 1.5m long 1.25m wide and 65cm deep is to made. It is opened at the top.

A field in the shape of trapezium whose parallel sides 25m and 10m non parallel sides 14m and 13m

A design of 16 triangle of sides 9 cm 28 cm and 35 cm Find the cost of polishing at 50 paise per cm²

An umbrella is made by 10 triangular pieces of 2 colours, each piece measuring 20, 50 and 50cm

A triangle and a parallelogram have same base and same area if sides of triangle are 26cm 28cm 30cm

Radha made a picture of an aeroplane with coloured paper shown in figure. Find total area of paper

A park in the shape of a quadrilateral ABCD has C=90°, AB=9m, BC=12m, CD=5m and AD=8m, how much area

An isosceles triangle has perimeter 30 cm and each of the equal sides is 12 cm. Find area triangle.

Sides of a triangle are in the ratio of 12:17:25 and its perimeter is 540cm. Find its area

Find the area of triangle two sides of which are 18 cm and 10 cm and perimeter is 42 cm

2 circles intersect at 2 points B and C. Through B,

In figure A, B and C are 3 points on a circle

A circular park of radius 20m is situated in a colony. Find the length of the string of each phone

Three girls Reshma, Salma and Mandip are playing a game by standing on a circle of radius 5m

2 circles of radii 5 cm and 3 cm intersect at two points and distance between their centres is 4 cm

If two circles intersect at two points prove that their centres lie on the perpendicular bisector of

All line segments drawn from a given point not on it the perpendicular line segment is the shortest

In the given figure PR greater than PQ and PS bisects QPR prove that PSR greater than PSQ

AB and CD are respectively the smallest and longest sides of a quadrilateral ABCD

In the given figure B less than A and C less than D Show that AD less than BC

AB and AC of ABC are extended to points P and Q respectively PCB less than QCB Show AC less than AB

Show that in a right angled triangle the hypotenuse is the longest side

ABC is an isosceles triangle with AB = AC Draw AP perpendicular BC to show that B = C

BE and CF are two equal altitudes of triangle ABC using RHS congruence rule prove ABC isosceles

Two slides AB and BC median AM of one triangle ABC are respectively equal to sides PQ and QR

AD is an altitude of an isosceles triangle ABC in which AB = AC

ABC and DBC are two isosceles triangles on the same base BC and vertices A and D are on the same

Show that the angles of an equilateral triangle are 60° each

ABC is a right angled triangle in which A = 90° and AB = AC find B and C

ABC is an isosceles triangle in which AB = AC side BA is produced to D such that AD = AB

ABC and DBC are two isosceles triangle on the same base BC show that ABD = ACD

ABC is a triangle in which altitudes BE and CF to sides AC and AB are equal

ABC is an isosceles triangle in which altitudes BE and CF are drawn equal sides AC and AB

In ABC AD is the perpendicular bisector of BC Show that ABC is an isosceles triangle in which AB=AC

In an isosceles triangle ABC with AB = AC the bisectors of B and C intersect each other at O

In right triangle ABC right angled at C M is the mid point of hypotenuse AB C is joined to M and

AB is a line segment and P is it's mid-point D and E are points on same side of AB such that BAD=ABE

In the given figure AC = AE AB = AD and BAD = EAC Show that BC = DE

Line l is the bisector of an angle A and B is any point on l. BP and BQ are perpendiculars

l and m are two parallel lines intersected by another pair of parallel lines p and q show ∆ABC=∆CDA

AD and BC are equal perpendiculars to a line segment AB Show that CD bisects AB

ABCD is a quadrilateral in which AD=BC and DAB=CBA prove that ∆ABD=∆BAC BD=AC ABD=BAC

In quadrilateral ACBD AC=AD and AB bisects A show that ∆ABC=∆ABD what can you say about BC and BD

Side QR of ∆PQR is produced to a point S if the bisectors of PQR and PRS meet at T prove QTR=QPR/2

If lines PQ and RS intersect at point T such that PRQ = 40° RPT = 95° and TSQ = 75° find SQT

In the given figure if AB || DE BAc = 35° and CDE = 53° find DCE

Sides QP and RQ of ∆PQR are produced to points S and T If SPR=135° and PQT=110° Find PRQ

In the given figure if PQ ||ST PQR = 110° and RST = 130° find QRS

In the given figure if AB || CD and GED = 126° find AGE GEF and FGE

In the given figure find the values of x and y and then show that AB || CD

Ray OR is perpendicular to line PQ. OS is another ray lying between OP and OR. ROS=1//2(QOS-POS)

In the given figure PQR = PRQ then prove that PQS = PRT

Lines AB and CD internet at O. If AOC+BOE=70 and BOD=40 Find BOE and reflex COE

In the following figure if AC=BD then prove that AB=CD

Point C is called mid point of line segment AB prove that every line segment has only one mid point

If a point C lies between two points A and B such that AC=BC, then prove that AC=AB/2

In the countries like USA and Canada temperature is measured in Fahrenheit | F=(9/5)C+32

If the work done by a body on application of a constant force is directly proportional

The taxi fair in a city is as follows: For the first kilometre, the fares is Rs 8 and for

If the point(3, 4) lies on the graph of the equation 3y=ax+7, find the value of a.

x+y=4 | x-y=2 | y=3x | 3=2x+y

Find the value of k if x=2 y=1 is a solution of the equation 2x+3y=k

Check which are solutions of x-2y=4 and which are not (0, 2), (2, 0), (√2, 4√2)