Area · General Aptitude

496 questions in this chapter.

General

ABC26GN4328 · The diagonal of the floor of a rectangular closet is 7 1/2 feet. The shorter side of the closet is 4 1/2 feet. What is the area of the…
ABC26GN4731 · A path runs around a rectangular lawn. What is the width of the path ? I. The length and breadth of the lawn are in the ratio of 3 : 1…
ABC26GN4269 · If the height of a triangle is increased by 30\% and its base is decreased by 20\%, what will be the effect on its area?
ABC26GN4329 · The length of a rectangle is three times of its width. If the length of the diagonal is 8 √(10) cm, then the perimeter of the rectangle is
ABC26GN4732 · What is the area of the equilateral triangle ? I. Length of the perpendicular from one of the vertices to the opposite side is x cm. II…
ABC26GN4270 · The base of a parallelogram is twice its height. If the area of the parallelogram is 72 sq. cm, find its height.
ABC26GN4330 · The diagonal of a rectangle is thrice its smaller side. The ratio of the length to the breadth of the rectangle is
ABC26GN4733 · What is the area of the isosceles triangle ? I. Perimeter of the isosceles triangle is 18 metres. II. Base of the triangle is 8 metres…
ABC26GN4271 · Find the area of a rhombus one side of which measures 20 cm and one diagonal 24 cm.
ABC26GN4331 · The diagonal of a rectangle is 10 cms and is twice the length of one of the sides. What is the area of the rectangle in sq. cm? · 2006
ABC26GN4734 · What will be the cost of painting the four walls of a room with length, width and height 5 metres, 3 metres and 8 metres respectively? The…
ABC26GN4272 · The length of one side of a rhombus is 6.5 cm and its altitude is 10 cm. If the length of one of its diagonals is 26 cm, find the length of…
ABC26GN4332 · The diagonal of a rectangular field is 15 metres and the difference between its length and width is 3 metres. The area of the rectangular… · 2007
ABC26GN4735 · What is the cost of painting the two adjacent walls of a hall at ` 5 per m2 which has no windows or doors ? I. The area of the hall is 24…
ABC26GN4273 · The difference between two parallel sides of a trapezium is 4 cm. The perpendicular distance between them is 19 cm. If the area of the…
ABC26GN4333 · A rectangular carpet has an area of 120 sq. metres and a perimeter of 46 metres. The length of its diagonal is
ABC26GN4736 · What is the area of the given rectangle ? I. Perimeter of the rectangle is 60 cm. II. Breadth of the rectangle is 12 cm. III. Sum of two…
ABC26GN4274 · Find the length of a rope by which a cow must be tethered in order that it may be able to graze an area of 9856 sq. metres.
ABC26GN4334 · The diagonal of a rectangle is √(41) cm and its area is 20 sq. cm. The perimeter of the rectangle must be · 2002
ABC26GN4737 · What is the area of the given right-angled triangle? I. Length of the hypotenuse is 5 cm. II. Perimeter of the triangle is four times its…
ABC26GN4275 · The area of a circular field is 13.86 hectares. Find the cost of fencing it at the rate of ` 4.40 per metre. · 2010
ABC26GN4335 · If the area of a rectangle is √(3) d2, where 2 d is the length of its diagonal, then its perimeter is equal to
ABC26GN4738 · What is the height of the triangle whose area is equal to the area of a rectangle? I. The ratio between the length and breadth of the…
ABC26GN4276 · The ratio of the circumferences of two circles is 2 : 3. What is the ratio of their areas? · 2004
ABC26GN4336 · If the diagonal and the area of a rectangle are 25 m and 168 m2, what is the length of the rectangle?
ABC26GN4277 · If a wire of 440 metres length is moulded in the form of a circle and a square turn by turn, find the ratio of the area of the circle to…
ABC26GN4337 · A took 15 seconds to cross a rectanglar field diagonally walking at the rate of 52 m/min and B took the same time to cross the same field…
ABC26GN4278 · A circular wire of diameter 42 cm is bent in the form of a rectangle whose sides are in the ratio 6 : 5. Find the area of the rectangle. · 2007
ABC26GN4338 · A rectangular carpet has an area of 60 sq. m. If its diagonal and longer side together equal 5 times the shorter side, the length of the…
ABC26GN4279 · The diameter of the driving wheel of a bus is 140 cm. How many revolutions per minute must the wheel make in order to keep a speed of 66…
ABC26GN4339 · The ratio between the length and the breadth of a rectangular field is 3 : 2. If only the length is increased by 5 metres, the new area of…
ABC26GN4280 · A wheel makes 1000 revolutions in covering a distance of 88 km. Find the radius of the wheel.
ABC26GN4340 · The cost of carpeting a room is ₹ 120. If the width had been 4 metres less, the cost of the carpet would have been ₹ 20 less. The width of…
ABC26GN4281 · A circular grassy plot of land, 42 m in diameter, has a path 3.5 m wide running round it outside. Find the cost of gravelling the path at ₹…
ABC26GN4341 · The length of a rectangular blackboard is 8 m more than its breadth. If its length is increased by 7m and its breath is decreased by 4 m… · 2009
ABC26GN4282 · The inner circumference of a circular race track, 14 m wide, is 440 m. Find the radius of the outer circle.
ABC26GN4342 · The area of a grassy plot is 480 sq. m. If each side had been 5 m longer, the area would have been increased by 245 sq. m. Find the length… · 2007
ABC26GN4283 · Two concentric circles form a ring. The inner and outer circumferences of the ring ar 50 m and 75 m 7 7 respectively. Find the width of the…
ABC26GN4343 · The area of a rectangle gets reduced by 9 m2 if its length is reduced by 5 m and breadth is increased by 3 m . If we increase the length by…
ABC26GN4284 · If the cost of gardening is ` 85 per square metre then what will be the cost of gardening 1.4 metre wide strip inside around a circular… · 2007
ABC26GN4344 · If each side of a rectangle is increased by 50\%, its area will increase by · 2008
ABC26GN4285 · The radii of three concentric circles are in the ratio 1 : 2 : 3. Find the ratio of the area between the two inner circles to that between… · 2008
ABC26GN4345 · An order was placed for supply of carpet of breadth 3 metre, the length of carpet was 1.44 times of breadth. Subsequently the breadth and… · 2009
ABC26GN4286 · In a circle of radius 28 cm, an arc subtends an angle of 72° at the centre. Find the length of the arc and the area of the sector so formed. · 2008
ABC26GN4346 · If the length of a rectangle is increased by 10\% and its breadth is decreased by 10\%, the change in its area will be · 2010
ABC26GN4287 · The minute hand of a clock is 1.5 cm long. What is the distance travelled by its tip during an interval of 40 minutes? (Take pi =3.14 )
ABC26GN4347 · Two sides of a rectangle were measured. One of the sides (length) was measured 10\% more than its actual length and the other side (width)… · 2009
ABC26GN4288 · A sector of 120°, cut out from a circle, has an area of 9 3/7 s q . c m. Find the radius of the circle.
ABC26GN4348 · If the length of a rectangle is increased by 50\% and breadth is decreased by 25\%, what is the percentage change in its area? · 2010
ABC26GN4289 · Find the area of the largest circle that can be drawn inside a rectangle with sides 7 m by 6 m.