ABC26GN4349 · A towel, when bleached, was found to have lost 20\% of its length and 10\% of its breadth. The percentage of decrease in area is · 2008
ABC26GN4290 · Find the ratio of the areas of the incircle and circumcircle of a square.
ABC26GN4350 · The length of a rectangle is halved, while its breadth is tripled. What is the percentage change in area?
ABC26GN4291 · Four horses are tied on the four corners of a square field of length 14 m so that each horse can just touch the other two horses. They were…
ABC26GN4351 · The length of a rectangle is decreased by r \%, and the breadth is increased by (r+5) \%. Find r, if the area of the rectangle is unaltered. · 2002
ABC26GN4292 · If the radius of a circle is decreased by 50\%, find the percentage decrease in its area.
ABC26GN4352 · The length of a rectangle is increased by 60\%. By what percent would the width have to be decreased so as to maintain the same area? · 2006
ABC26GN4293 · If the radius of a circle is increased by 20\% then by how much will its area be increased?
ABC26GN4353 · If the area of a rectangular plot increases by 30\% while its breadth remains the same, what will be the ratio of the areas of new and old…
ABC26GN4294 · The radius of a cricle is so increased that its circumference increased by 5%. Find the percentage increase in its area. · 2010
ABC26GN4354 · If the breadth of a rectangle is decreased by 50\%, then to double the area, its length is required to be increased by
ABC26GN4295 · The area of a circle whose radius is 6 cm, is trisected by two concentric circles. Find the radius of the smallest circle. · 2008
ABC26GN4355 · If the length and breadth of a rectangular field are increased, the area increases by 50\%. If the increase in length was 20\%, by what… · 2007
ABC26GN4360 · A typist uses a paper 30 cm by 15 cm. He leaves a margin of 2.5 cm at the top and bottom and 1.25 cm on either side. What percentage of… · 2006
ABC26GN4361 · A room 5 m × 8 m is to be carpeted leaving a margin of 10 cm from each wall. If the cost of the carpet is ₹ 18 per Sq. metre, the cost of… · 2007
ABC26GN4362 · A lawn is in the shape of a rectangle of 80 m length and 50 m width. Outside the lawn there is a footpath of uniform 1 m width bordering…
ABC26GN4363 · The breadth of a rectangular field is 3/4 of its length and its area is 300 sq. metres. What will be the area (in sq. metres) of the garden… · 2008
ABC26GN4364 · What will be the cost of gardening 1 metre broad boundary around a rectangular plot having perimeter of 340 metres at the rate of ₹ 10 per…
ABC26GN4365 · 2 metres broad pathway is to be constructed around a rectangular plot on the inside. The area of the plot is 96 sq. m. The rate of…
ABC26GN4366 · A path of uniform width runs round the inside of a rectangular field 38 m long and 32 m wide. If the path occupies 600 m2, then the width… · 2007
ABC26GN4367 · Within a rectangular garden 10 m wide and 20 m long, we wish to pave a walk around the borders of uniform width so as to leave an area of…
ABC26GN4368 · A rectangular garden (60 m × 40 m) is surrounded by a road of width 2 m, the road is covered by tiles and the garden is fenced. If the… · 2007
ABC26GN4370 · A rectangular lawn 80 metres by 60 metres has two roads each 10 m wide running in the middle of it, one parallel to the length and the… · 2005
ABC26GN4371 · A rectangular field has dimensions 25 m by 15 m.
ABC26GN4372 · A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the park has been used…
ABC26GN4373 · Nine playing cards are set up to form a rectangle as shown in the adjoining figure. If the area of the rectangle so formed is 180 square…
ABC26GN4374 · A garden is 24 m long and 14 m wide. There is a path 1 m wide outside the garden along its sides. If the path is to be constructed with…
ABC26GN4369 · The area of a square with perimeter 48 cm is self-practice
ABC26GN4376 · The following squares represent the monthly incomes of two families  If the monthly income of family A is ₹ 40000, the…
ABC26GN4377 · ABJH, JDEF, ACEG are squares. ![]( BC/AB=3 . Area BCDJ Area HJFG= ?
ABC26GN4378 · The perimeters 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 the…
ABC26GN4379 · Total area of 64 small squares of a chessboard is 400 sq. cm. There is 3 cm wide border around the chess board. What is the length of the… · 2006
ABC26GN4380 · The adjoining figure contains three squares with areas of 100, 16 and 49 lying side by side as shown. By how much should the area of the…
ABC26GN4381 · A coaching institute wants to execute tiling work for one of its teaching halls 60 m long and 40 m wide with a square tile of 0.4 m side… · 2005
ABC26GN4382 · The number of marble slabs of size 20 cm × 30 cm required to pave the floor of a square room of side 3 metres is
ABC26GN4383 · 50 square stone slabs of equal size were needed to cover a floor area of 72 sq. m. The length of each stone slab is
ABC26GN4384 · How many squares with side 1/2 inch long are needed to cover a rectangle that is 4 feet long and 6 feet wide? · 2010
ABC26GN4385 · The length and breadth of the floor of the room are 20 feet and 10 feet respectively. Square tiles of 2 feet length of different colours…
ABC26GN4386 · A big rectangular plot of area 4320 m2 is divided into 3 square-shaped smaller plots by fencing parallel to the smaller side of the plot… · 2005
ABC26GN4387 · Three plots having areas 110, 130 and 190 square metres are to be subdivided into flower beds of equal size. If the breadth of a bed is 2… · 2008
ABC26GN4388 · A room is 12 1/4 m long and 7 m wide. The maximum length of a square tile to fill the floor of the room with whole number of tiles should be · 2008
ABC26GN4389 · What is the minimum number of identical square tiles required to tile a floor of length 6 m 24 cm and width 4 m 80 cm? · 2011
ABC26GN4390 · A rectangular room can be partitioned into two equal square rooms by a partition 7 metres long. What is the area of the rectangular room in…
ABC26GN4391 · Perimeter of a rectangular field is 160 metres and the difference between its two adjacent sides is 48 metres. The side of a square field… · 2005
ABC26GN4392 · The area of the shaded portion is 2 cm
ABC26GN4393 · The perimeter of a square is 48 cm. The area of a rectangle is 4 cm2 less than the area of the square. If the length of the rectangle is 14…
ABC26GN4394 · The area of a rectangle is thrice that of a square. If the length of the rectangle is 40 cm and its breadth is 3/2 times that of the side…
ABC26GN4395 · The perimeter of a rectangle and a square are 160 m each. The area of the rectangle is less than that of the square by 100 sq. m. The…
ABC26GN4396 · The area of a rectangle is four times the area of a square. The length of the rectangle is 90 cm and thebreadth of the rectangle is 2/3 rd… · 2008
ABC26GN4397 · The cost of fencing a square field @ ₹ 20 per metre is ₹ 10,080. How much will it cost to lay a three metre wide pavement along the fencing…