# The length of a rectangular garden is 12 metres and its breadth is 5 metres. Find the length of the diagonal of a square garden having the same area as that of the rectangular garden :

The length of a rectangular garden is 12 metres and its breadth is 5 metres. Find the length of the diagonal of a square garden having the same area as that of the rectangular garden : [A] [B] [C] [D] Show Answer Area of the rectangular garden Area of the square garden ∴ Side of […]

# The breadth of a rectangular hall is three-fourth of its length. If the area of the floor is 768 sq. m., then the difference between the length and breadth of the hall is:

The breadth of a rectangular hall is three-fourth of its length. If the area of the floor is 768 sq. m., then the difference between the length and breadth of the hall is: [A]32 meters [B]12 meters [C]8 meters [D]24 meters Show Answer 8 meters Let the length of rectangular hall = x metre ∴ […]

# A kite in the shape of a square with a diagonal 32 cm attached to an equilateral triangle of the base cm. Approximately how much paper has been used to make it?

A kite in the shape of a square with a diagonal 32 cm attached to an equilateral triangle of the base 8 cm. Approximately how much paper has been used to make it? [A] [B] [C] [D] Show Answer Area of paper = Area of square + Area of equilateral triangle [∴ Diagonal of a […]

# From four corners of a square sheet of side 4 cm, four pieces each in the shape of arc of a circle with radius 2 cm, are cut out. The area of the remaining portion is:

From four corners of a square sheet of side 4 cm, four pieces each in the shape of arc of a circle with radius 2 cm, are cut out. The area of the remaining portion is: [A](4 – 2π) sq. cm. [B](16 – 4π) sq. cm. [C](8 – π) sq. cm. [D](16 – 8π) sq. […]

# The perimeter of five squares are 24 cm, 32 cm, 40 cm, 76 cm and 80 cm respectively. The perimeter of another square equal in area to sum of the ares of these squares is:

The perimeter of five squares are 24 cm, 32 cm, 40 cm, 76 cm and 80 cm respectively. The perimeter of another square equal in area to sum of the ares of these squares is: [A]62 cm [B]124 cm [C]31 cm [D]961 cm Show Answer 124 cm Side of the squares are 6 cm, 8 […]

# The length of a plot is five times its breadth. A playground measuring 245 square meters occupies half of the total area of the plot. What is the length of the plot?

The length of a plot is five times its breadth. A playground measuring 245 square meters occupies half of the total area of the plot. What is the length of the plot? [A] [B] [C] [D] Show Answer Let breadth of plot = x m ∴ lenght = 5x m As per the question, Hence […]

# Quantitative Aptitude ID : 92446

The length of diagonal of a square is . Its area is : [A]250 sq.cm. [B]225 sq.cm. [C]112.5 sq.cm. [D]450 sq.cm. Show Answer 225 sq.cm. Diagonal of square = ∴ Area of square = = 15 15 = 225 sq.cm. Hence option [B] is the right answer.

# The ratio of the area of a square to that of the square drawn on its diagonal is :

The ratio of the area of a square to that of the square drawn on its diagonal is : [A]1 : 3 [B]1 : 5 [C]1 : 2 [D]1 : 6 Show Answer 1 : 2 Let the side of square be a unit. Area of this square = The diagonal of square = ∴ […]

# The diagonal of a square A is (a+b). The diagonal of a square whose are is twice the area of square A, is

The diagonal of a square A is (a+b). The diagonal of a square whose are is twice the area of square A, is [A] [B] [C] [D] Show Answer Area of the square A = Area of the new square Hence option [B] is the right answer.

# If the diagonals of two squares are in the ratio of 2 : 5, there area will be in the ratio of

If the diagonals of two squares are in the ratio of 2 : 5, there area will be in the ratio of [A]4 : 25 [B]4 : 5 [C]2 : 5 [D] Show Answer 4 : 25 Let diagonals be 2x and 5x. => 4 : 25 Hence option [A] is the right answer.