Most voted puzzles under tag geometry

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A jet fighter has released a bomb. What is the path of the bomb as observed by a stationary solider on the ground?

posted Sep 24, 2018 by anonymous

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Connecting the midpoints of a quadrilateral's four sides forms a square. Must the original quadrilateral be a square?

posted Sep 24, 2018 by anonymous

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Can the following image be colored using only three colors now two neighbouring block should have same color?

posted Sep 21, 2018 by anonymous

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ABC is right angle triangle, where AB = 300 and BC = 400. What is the length of the blue link?

posted Sep 3, 2018 by anonymous

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The figure shown is a trapezoid. What is the area of the blue triangle?

posted Aug 25, 2018 by anonymous

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What is the angle between the two hands of a clock when the time shown by the clock is 5:30 p.m.?

posted Aug 15, 2018 by anonymous

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A 12X16X24 cuboid is filled up with 4608 cubes of side 1. An ant passes in a straight line, connecting two opposite..

posted Aug 15, 2018 by anonymous

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Which of the following figures has the greatest area shaded in grey?

posted Aug 12, 2018 by anonymous

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What is the % of the area of the blue region as compare to the whole?

posted Aug 10, 2018 by anonymous

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Three unit squares and two lines are shown. What is the area of triangle ABC?

posted Jul 12, 2018 by anonymous

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What is the length of AG where G is the centroid of triangle ABC?

posted Jul 8, 2018 by anonymous

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A light ray emitted from a vertex of this isosceles triangle reflects 6 times before reaching another vertex...

posted Jul 8, 2018 by anonymous

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E is a point inside triangle ABC such that AE=BE=BC and Angle ABE = Angle CBE = 20. Find the measure of Angle CAE?

posted Jun 26, 2018 by anonymous

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An acute triangle has a circumcircle, as shown in image. Minor arcs are reflected about each side of the triangle....

posted Jun 26, 2018 by anonymous

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A clock is started at noon. By 20 minutes past 4, the hour hand has turned through how many degrees?

posted Jun 19, 2018 by anonymous

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What is the ratio of the blue shaded area to the orange shaded area in the following image?

posted Jun 18, 2018 by anonymous

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What is the measure of angle X in degrees?

posted Jun 16, 2018 by anonymous

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A triangle has consecutive side and height lengths for some integer n, as shown in image. What is its perimeter?

posted Jun 14, 2018 by anonymous

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P is a point inside triangle ABC. Lines are drawn through P parallel to the sides of the triangle....

posted Jun 7, 2018 by anonymous

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White square is inscribed in a blue circle, which is inscribed in larger orange square. Which is larger, orange or blue?

posted Jun 1, 2018 by anonymous

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Trapezoid as shown has two parallel sides with length 5 and 15 & two diagonals with length 12 and 16. What is its area?

posted May 28, 2018 by anonymous

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As shown, a rectangle is partitioned into four triangles. Areas of two right triangles are 30 and 50....

posted May 24, 2018 by Rahul Chandel

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Find the minimum surface area for a polycube composed of 2000 unit cubes?

posted May 17, 2018 by anonymous

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Four right triangles with distinct integer hypotenuses are put together to form a quadrilateral, as shown in image...

posted May 9, 2018 by Upma

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Unit sphere is on a flat plane in rain. What is the length of largest cube that can hide underneath it and not get wet?

posted May 3, 2018 by anonymous

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What shape are the 20 faces of a icosahedron?

posted Apr 14, 2018 by Pardeep Kohli

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A line makes angles A, B, C, D with four diagonals of a cube, then find value of Cos^2 A + Cos^2 B + Cos^2 C + Cos^2 D

posted Apr 7, 2018 by anonymous

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How many minimum cuts are required to cut a cube in 125 smaller cubes?

posted Apr 1, 2018 by anonymous

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In triangle ABC, reflection of triangle ABC's incenter over its side AB is its circumcenter. Find angle C in degrees?

posted Mar 27, 2018 by anonymous

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Determine the number of triangles in a 15-gon?

posted Mar 22, 2018 by anonymous

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Quadrilateral ABCD has following properties: Angle B and D are each right angle, AB and BC has the same length 1 unit..

posted Mar 20, 2018 by anonymous

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A star in a square: What is the sum of the areas of the yellow regions?

posted Mar 20, 2018 by anonymous

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If width is increased by 1m and length is decreased by 2m then area of the new rectangle is 4 sq.m less than original...

posted Mar 8, 2018 by anonymous

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In the image below, can you find the the value of an angle(y)

posted Feb 28, 2018 by Aastha Joshi

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Given that length of longest diagonal of a cube is 9 cm. Find the volume of the cube?

posted Feb 15, 2018 by anonymous

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What is an open plane curve formed by the intersection of a cone with a plane parallel to its side, resembling..........

posted Jan 31, 2018 by Ujjwal Mehra

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What is the maximum number of sides a regular polygon can have such that its interior angles (in degrees) are integers?

posted Jan 30, 2018 by anonymous

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I have 3 unit circles. Two of them are externally tangent to each other. The third one passes through tangent point...

posted Jan 17, 2018 by anonymous

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Find the value of x in the given triangle?

posted Jan 9, 2018 by anonymous

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3 identical 30°, 60°, 90° right triangles are arranged as shown in figure. What is the ratio between greed and red line?

posted Jan 3, 2018 by anonymous

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If one angle of a parallelogram is 24° less than twice the smallest angle, what is the largest angle?

posted Dec 28, 2017 by anonymous

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What percentage of the square's area is colored blue? [MCQ]

posted Dec 15, 2017 by anonymous

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What is the relation between cuboid with dimension a x b x c and 3 cubes with side lengths a, b and c respectively?

posted Dec 11, 2017 by anonymous

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If you knew that the radius of the big circle and the big arcs is 5 cm, what is the area of the yellow region?

posted Nov 26, 2017 by anonymous

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Seven circles, each with radius 1, overlap to form the composite figure shown below. Find the area of shaded region?

posted Nov 10, 2017 by anonymous

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I points (x,y,z) on a surface satisfies: xy+yz+zx=1 then what is the name of this surface ?

posted Nov 9, 2017 by anonymous

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In how many ways can we cover a 9x7 rectangular surface with five integer sided rectangular tiles?

posted Oct 14, 2017 by anonymous

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Rectangle of integer lengths is cut into 12 squares of lengths 2,2,3,3,5,5,7,7,8,8,9,9. What is perimeter of rectangle?

posted Sep 27, 2017 by anonymous

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If triangles continue indefinitely in the square then what fraction of the square is shaded?

posted Sep 25, 2017 by anonymous

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What shape are the 8 faces of an octahedron?

posted Sep 18, 2017 by Udita