There are a few dice rolls (sets of 5) as shown below that gives a number according to some logic. Find the logic & the number.
Four different positions of a dice are shown below, what is the number opposite to 1?
There are 10 squares that are constructed as shown in the diagram. Find the difference between blue and red angle in degrees.
7 non-overlapping unit circles are inscribed inside a large circle as shown below. Find the area of the shaded region?
A rectangle is divided by four lines, as shown, with 4 of the resulting triangles having known areas. Find the area of the quadrilateral that is shaded in grey.
