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Recent puzzles under tag geometry

0 votes
Find the ratio of the length of large triangle vs small triangle?
posted Oct 15, 2018 by anonymous
  • geometry
  • mathematical
0 votes
In the following image If the 7 congruent circles all have a radius of 1 inch, what is the diameter of large circle?
posted Oct 15, 2018 by anonymous
  • geometry
+2 votes
What is the area of the large, black square in the following image?
posted Oct 14, 2018 by anonymous
  • geometry
  • mathematical
0 votes
What is the direction opposite to the angle made with anticlockwise from north of a right angle?
posted Oct 11, 2018 by Upali Perera
  • mathematical
  • geometry
0 votes
What is the maximum number of regions can be there by connecting six points on a circle?
posted Oct 9, 2018 by anonymous
  • logic
  • geometry
  • mathematical
0 votes
Find isosceles triangles that have sides with a total length of 59 cm where each side length is a whole numbers?
posted Oct 4, 2018 by anonymous
  • logic
  • geometry
0 votes
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
  • logic
  • physics
  • geometry
0 votes
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
  • geometry
0 votes
Can the following image be colored using only three colors now two neighbouring block should have same color?
posted Sep 21, 2018 by anonymous
  • mathematical
  • geometry
  • logic
+1 vote
Two congruent circles of radius 5 cm are drawn in such a way that one is 1 cm below other. Area of red coloured region?
posted Sep 18, 2018 by anonymous
  • geometry
  • mathematical
+1 vote
Find the area under the red color in the following image?
posted Sep 5, 2018 by anonymous
  • geometry
  • mathematical
0 votes
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
  • geometry
  • mathematical
–1 vote
Parallelogram with sides as 7 and 9, and Integer diagonals. Find sum of all possible products of lengths of diagonals?
posted Aug 28, 2018 by anonymous
  • geometry
  • mathematical
0 votes
The figure shown is a trapezoid. What is the area of the blue triangle?
posted Aug 25, 2018 by anonymous
  • geometry
0 votes
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
  • time
  • logic
  • geometry
0 votes
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
  • geometry
  • logic
  • mathematical
0 votes
Which of the following figures has the greatest area shaded in grey?
posted Aug 12, 2018 by anonymous
  • geometry
  • mathematical
  • logic
0 votes
What is the % of the area of the blue region as compare to the whole?
posted Aug 10, 2018 by anonymous
  • geometry
  • mathematical
+1 vote
See the following triangle and tell what should be the length of KN?
posted Jul 28, 2018 by anonymous
  • geometry
  • mathematical
+1 vote
What is the largest possible area of rectangle inscribed in a Isosceles obtuse triangle if the sides are 10, 10 and 12?
posted Jul 18, 2018 by anonymous
  • geometry
  • mathematical
+1 vote
What is the ratio of blue area to the grey area in the following image?
posted Jul 14, 2018 by anonymous
  • geometry
  • mathematical
  • ratio
0 votes
Three unit squares and two lines are shown. What is the area of triangle ABC?
posted Jul 12, 2018 by anonymous
  • geometry
  • mathematical
0 votes
What is the length of AG where G is the centroid of triangle ABC?
posted Jul 8, 2018 by anonymous
  • geometry
  • mathematical
0 votes
A light ray emitted from a vertex of this isosceles triangle reflects 6 times before reaching another vertex...
posted Jul 8, 2018 by anonymous
  • geometry
  • mathematical
+1 vote
What is the ratio of the area of big pentagon and small pentagon in the following image?
posted Jul 5, 2018 by anonymous
  • geometry
+1 vote
Using points, straight lines, and parabola, construct a piecewise function whose graph looks like a smiling face
posted Jul 4, 2018 by anonymous
  • drawing
  • mathematical
  • geometry
0 votes
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
  • geometry
  • mathematical
0 votes
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
  • geometry
  • logic
0 votes
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
  • time
  • geometry
0 votes
What is the ratio of the blue shaded area to the orange shaded area in the following image?
posted Jun 18, 2018 by anonymous
  • geometry
0 votes
What is the measure of angle X in degrees?
posted Jun 16, 2018 by anonymous
  • geometry
  • mathematical
0 votes
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
  • geometry
  • logic
0 votes
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
  • geometry
  • mathematical
0 votes
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
  • geometry
0 votes
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
  • geometry
  • mathematical
+1 vote
A circle of radius 1 is tangent to the parabola y=x^2 as shown. Find the gray area between the circle and the parabola?
posted May 25, 2018 by anonymous
  • geometry
  • mathematical
  • algebra
0 votes
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
  • geometry
  • mathematical
0 votes
Find the minimum surface area for a polycube composed of 2000 unit cubes?
posted May 17, 2018 by anonymous
  • geometry
  • mathematical
–1 vote
What is the area of the blue region in the following image where all the numbered quadrilateral are square?
posted May 17, 2018 by Atif
  • geometry
  • mathematical
+1 vote
What is the maximum volume of a cone inscribed in a sphere of radius 6?
posted May 10, 2018 by anonymous
  • mathematical
  • geometry
0 votes
Four right triangles with distinct integer hypotenuses are put together to form a quadrilateral, as shown in image...
posted May 9, 2018 by Upma
  • geometry
  • mathematical
+1 vote
A unit circle is divided into 12 congruent regions, as shown. What is the perimeter of one of these regions?
posted May 8, 2018 by anonymous
  • geometry
  • mathematical
0 votes
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
  • geometry
  • logic
  • mathematical
+1 vote
Blue figure is made of five quarter-circle arcs (integer radius) and a segment of length 4, what is area of blue shade?
posted Apr 25, 2018 by anonymous
  • mathematical
  • geometry
+2 votes
The red region in the diagram is enclosed by 4 quarter-circles. What is its area?
posted Apr 22, 2018 by anonymous
  • geometry
  • mathematical
  • logic
0 votes
What shape are the 20 faces of a icosahedron?
posted Apr 14, 2018 by Pardeep Kohli
  • geometry
+1 vote
If the radius of the circular sector is 100 units in the given image then what is the side length of the square ?
posted Apr 7, 2018 by anonymous
  • mathematical
  • geometry
  • logic
0 votes
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
  • algebra
  • geometry
0 votes
How many minimum cuts are required to cut a cube in 125 smaller cubes?
posted Apr 1, 2018 by anonymous
  • logic
  • geometry
0 votes
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
  • geometry
  • mathematical
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