Areas MCQ 2 Recruitment 5%Question 1 of 201. What is the least number of squares tiles required to pave the floor of a room 15 m 17 cm long and 9 m 2 cm broad?814 820840844Question 1 of 20Question 2 of 202. If the length and breadth of a rectangular room are each increased by 1 m, then the area of floor is increased by 21 sq. m. If the length is increased by 1 m and breadth is decreased by 1 m, then the area is decreased by 5 sq. m. The perimeter of the floor is :30 m 32 m36 m40 mQuestion 2 of 20Question 3 of 203. In ΔPQR, the line drawn from the vertex P intersects QR at point S. If QR = 4.5 cm and SR = 1.5 cm then the ratios of the area of triangle PQS and triangle PSR is4 : 13 : 13 : 22 : 1Question 3 of 20Question 4 of 204. A metallic sheet is of rectangular shape with dimensions 48 m x 36 m. From each of its corners, a square is cut off so as to make an open box. If the length of the square is 8 m, the volume of the box (in m3) is:4830 512064208960Question 4 of 20Question 5 of 205. In two triangle, the ratio of the areas is 4:3 and that of their heights is 3:4 the ratio of their bases is 16:99:169:1216:12Question 5 of 20Question 6 of 206. A rectangular field has area equal to 150 sq m and perimeter 50 m. Its length and breadth must be?12 m, 10 m13 m, 12 m 14 m, 11 m 15 m, 10 mQuestion 6 of 20Question 7 of 207. What is the least number of squares tiles required to pave the floor of a room 15 m 17 cm long and 9 m 2 cm broad?814820840844Question 7 of 20Question 8 of 208. A circular wire of diameter 112 cm is cut and bent in the form of a rectangle whose sides are in the ratio of 9 : 7. The smaller side of the rectangle is77 cm 97 cm67 cm87 cm Question 8 of 20Question 9 of 209. The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is: 2520 242023202620Question 9 of 20Question 10 of 2010. A man walked 20 m to cross a rectangular field diagonally. If the length of the field is 16 cm. Find the breadth of the field is? 11 m12 m 13 m 14 mQuestion 10 of 20Question 11 of 2011. The length of a rectangle is halved, while its breadth is tripled. What is the percentage change in area? 25% increase50% increase50% decrease75% decreaseQuestion 11 of 20Question 12 of 2012. ABCD is a parallelogram in which diagonals AC and BD intersect at O. If E, F, G and H are the mid points of AO, DO, CO and BO respectively, then the ratio of the perimeter of the quadrilateral EFGH to the perimeter of parallelogram ABCD is1 : 42 : 31 : 21 : 3Question 12 of 20Question 13 of 2013. The length of a rectangular plot is 20 metres more than its breadth. If the cost of fencing the plot @ 26.50 per metre is Rs. 5300, what is the length of the plot in metres?40 120Data inadequateNone of theseQuestion 13 of 20Question 14 of 2014. A hall is 15 m long and 12 m broad. If the sum of the areas of the floor and the ceiling is equal to the sum of the areas of four walls, the volume of the hall is:72090012001800Question 14 of 20Question 15 of 2015. How many paying stones, each measuring 2 1/2 m * 2 m are required to pave a rectangular court yard 30 m long and 16 1/2 m board?9990 95 100Question 15 of 20Question 16 of 2016. A rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required?34 406888Question 16 of 20Question 17 of 2017. A tank is 25 m long, 12 m wide and 6 m deep. The cost of plastering its walls and bottom at 75 paise per sq. m, is:456Rs. 458Rs. 558Rs. 568Question 17 of 20Question 18 of 2018. The area of a rectangular field is 460 square metres. If the length is 15 per cent more than the breadth, what is the breadth of the rectangular field ?15 metres 26 metres34.5 metresNone of theseQuestion 18 of 20Question 19 of 2019. What is the area of a square field whose side of length 15 m?225 sq m 220 sq m100 sq m30 sq mQuestion 19 of 20Question 20 of 2020. Find the number of square tiles to cover the floor of a room measuring 4 m * 9 m leaving 0.25 m space around the room. A side of square tile is given to be 25 cms?425 476450350Question 20 of 20 Loading...