Numbers of triangles in the following figure is (Figure: a trapezium made of a 2-row grid — top row 2 squares, bottom row 3 squares, with a right triangle closing the right end. One diagonal runs from the top-left corner through the middle point to the bottom, another from the bottom-left corner through the same point to the top; small diagonals in the right-hand cells.)

Count the triangles in the following diagram and find the correct answer. (Figure: a triangle with three lines drawn inside — one from the top vertex straight down to the base, and one from each bott…

How many triangles are there in the following figure? (Figure: a right triangle with vertices A (top), O (bottom-left, right angle) and C (bottom-right). M is the midpoint of the left side AO; H is o…

What is the sum of numbers of triangles and number of rectangles in the given figure? (Figure: a rectangle divided by a horizontal and a vertical centre line, with both diagonals drawn)

The number of parallelograms in the adjoining figure is (Figure: a large equilateral triangle divided into 9 small equal triangles by lines parallel to its sides — 3 rows of 1, 3 and 5 small triangle…

There are five different houses A to E in a row. A is to the right of B and E is to the left of C and right of A. B is to the right of D. Which of the houses is in the middle?