`2/3 = 4/6 = 6/9 = square = square = square = square`

Fill in the missing numbers: 4:5 = 32: square = square : 20 = 8: square

Find the missing numbers 4:5 = square : 20 =40: square = square :100

In the following APs, find the missing terms in the boxes : (i) 2,square,26 (ii) square,13,square,3 (iii) 5,square,square,(1)/(2) (iv) -4,square,square,square,square,6 (v) square,38,square,square,square,-22

Find the missing numbers: 7:9 =square :18=42 :square = square :27

Each of the quadrilaterals figure above is a square. The area of the smallest square (square 1) is 16 square units, and the area of the medium square (square 2) is 48 square units. What is the area, in square units, of the largest square (square 3)?

Replace square in each of the following by the correct number :(a) 2/7=8/square (b) 5/8=10/square (c) 3/5=square/20 (d) 45/60=15/square (e) 18/24=square/4

The perimeter of square is 36 inches . What is the area of the square , in square inches ?

The length of side of a square is 'a' metre. A second square is formed by joining the middle points of this square. Then a third square is formed by joining the middle points of the sides of the second square and so on. Then, the sum of the areas of squares which carried upto infinity, is