Most answered puzzles under tag geometry

+2 votes

How many degrees are there in the angle between the hour and minute hands of a clock when the time is a quarter past 3?

posted Aug 9, 2017 by Bharat Kumar

0 votes

If blue rectangle area is equal to the sum of 3 squares areas combined as in image, what is relation between a,b,c & d?

posted Aug 6, 2017 by anonymous

+1 vote

If a square and a circle have the same perimeter. Which one has a larger area the square or the circle?

posted Jun 21, 2017 by anonymous

0 votes

What shape are the 12 faces of a regular dodecahedron?

posted Jun 21, 2017 by Prithvi

0 votes

In triangle ABC, D and E are points on sides AB and AC respectively such that AD × EC = AE × DB. Prove that DE || BC?

posted May 28, 2017 by anonymous

0 votes

11 spheres of radius 3 m, 9 cylinder of radius 4 m, height 5 m and 13 cones of radius 2 m, height 4 m are melted...

posted May 18, 2017 by anonymous

0 votes

Rectangle is divided by four lines, as shown, with 4 resulting triangles & known areas. Find area of grey quadrilateral?

posted May 5, 2017 by anonymous

0 votes

There are 10 squares that are constructed as shown in the diagram. Find the difference between blue and red angle?

posted Apr 3, 2017 by anonymous

0 votes

A coin of dia 1 cm. is rolling on the circle of dia 24 cm, how many rounds coin needs to revolve to complete the circle?

posted Apr 3, 2017 by anonymous

+1 vote

How many sides does a trapezoid have?

posted Feb 14, 2017 by Simranjeet Singh

+1 vote

The length of a rectangular field is twice its width. Ramesh jogged around it 5 times and covered a distance of 3 km...

posted Dec 9, 2016 by anonymous

+1 vote

The following formula, circumference squared/4 pi, is used to calculate the area of a _________.

posted Oct 17, 2016 by George Davros

+1 vote

What is the radius of a circle whose area is 154 square inches?

posted Jul 4, 2016 by Udita

0 votes

If the base of a rectangle is increased by 10% and area is unchanged, then what would be the change in its altitude?

posted Jun 16, 2016 by anonymous

+1 vote

How many cubes measuring 2 units must be added to a cube measuring 8 units to form a cube measuring 12 units?

posted May 27, 2016 by Prithvi

+1 vote

What is the volume of the octahedron inside this 8m^3 cube?

posted May 27, 2016 by Prithvi

0 votes

Two polygons are similar with side lengths in the ratio of 1:11. What is the ratio of their areas?

posted May 11, 2016 by Rajni

+1 vote

If the medians of triangle ABC intersect at P , then evaluate AB^2+AC^2+BC^2/PA^2+PB^2+PC^2

posted May 1, 2016 by anonymous

+3 votes

Three circles of equal radii all intersect at a single point as shown in figure, which of the following must be true?

posted May 1, 2016 by anonymous

+1 vote

What will be the ratio of the area of the bigger circle to that of the smaller circle in the following figure?

posted Apr 24, 2016 by Kavana Gowda

0 votes

If the area of the larger square is subtracted from twice the area of the smaller square, then the result is 8 cm^2...

posted Mar 30, 2016 by anonymous

+3 votes

Which is larger, the light area or the dark area?

posted Mar 19, 2016 by Aarati Mahajan

0 votes

If the area of a square and rectangle are equal. The side of square is 12 cm and length of the rectangle is 16 cm...

posted Mar 4, 2016 by anonymous

+1 vote

A cylinder of dia 4cm is filled with water & 300 lead balls increases its level by .8 cm. What is the dia of each ball?

posted Mar 2, 2016 by anonymous

0 votes

Ramesh rides along the boundary of a rectangular park at the rate of 12 km/hr and completes one full round in 15 min....

posted Jan 27, 2016 by anonymous

0 votes

In the figure, semicircles are constructed on the hypotenuse and legs of a right angle triangle...

posted Nov 16, 2015 by anonymous

0 votes

A cylindrical pencil of 2 cm diameter is sharpened to produce a perfect hemispherical portion at one end...

posted Nov 6, 2015 by anonymous

0 votes

A square lawn of side 100m has a circular flower bed in the centre. If area of lawn, excluding flower bed is 8614 m^2...

posted Oct 14, 2015 by anonymous

0 votes

A rectangle has perimeter equal to 40cm. What is the maximum possible area of this rectangle?

posted Sep 19, 2015 by Deepak Chitragar

–1 vote

If a sphere is placed inside a right circular cylinder so it touches the top, base and the surface of the cylinder...

posted Sep 2, 2015 by Vikram Luthra

+3 votes

Upon slicing each corner of a cube with a straight plane cut, how many total edges would be there in the remains?

posted Aug 8, 2015 by anonymous

+3 votes

The figure shows an isosceles triangle with AB = BC. The line DE cuts AC extended at F. If AD=5, CE=3 and EF=8 find DE.

posted Jun 18, 2015 by anonymous

+1 vote

Find the area of the shaded portion if the side of the square measures 20 cm?

posted Jun 16, 2015 by anonymous

+1 vote

In the following diagram if AB=BC and CD=DE, find the value of Angle GCF?

posted Jun 15, 2015 by anonymous

0 votes

From a circular disc of radius 10 cm, a rectangle of maximum area is cut. What would be the area of the remaining disc?

posted May 19, 2015 by anonymous

+2 votes

On a 3 by 3 grid, 4 2 by 2 squares were placed. In what order were they placed?

posted Apr 14, 2015 by anonymous

+3 votes

What will be the ratio of area of blue region vs white region?

posted Mar 30, 2015 by Amit Kumar Pandey

+1 vote

What will be the area of white region?

posted Mar 22, 2015 by Amit Kumar Pandey

+4 votes

For a sphere of radius 10 cm, what would be the ratio of numerical value of surface area to numerical value of volume?

posted Oct 7, 2014 by Yogeshwar Thakur

+1 vote

What would be the percentage of shaded area as compare to complete area?

posted Sep 27, 2014 by anonymous

0 votes

Which Triangle Will Have A Bigger Area?

posted Sep 26, 2014 by anonymous

+1 vote

What is the ratio of the area of triangle and hexagon?

posted Sep 18, 2014 by Aman

+1 vote

Find the value of angle x+y+w+z. in the following figure?

posted Sep 15, 2014 by Mridul

+1 vote

Make eight equilateral triangles using just six matches?

posted Jun 24, 2014 by anonymous

0 votes

A triangle with sides AB = 3, BC = 4, and AC = 5 has an inscribed square PQRS............What is the area of the square?

posted Oct 13, 2020 by Anamika

0 votes

A string is wound symmetrically around a circular rod............................What is the length of the string?

posted Aug 1, 2020 by Deepak Chitragar

+1 vote

A semicircle with radius a is inscribed in a rectangle with its diameter along one...........Solve for the value of a/b.

posted Jun 11, 2020 by Aman

+1 vote

How much bigger is the white hexagon than the red hexagon? (Assume both are regular)

posted May 2, 2020 by Swati Arora

0 votes

Lines AB and CD intersect in the interior of a circle, as shown below. If arc AC measures 80 degrees, and arc DB........

posted Apr 28, 2020 by Varun Kumar

+1 vote

Construct a circle of radius 1. From a point on the circle, construct another............What is the area of the square?

posted Apr 22, 2020 by Aarati Mahajan