Area Questions and Answers - Arithmetic :: 3 :: part4

Area QUESTIONS AND ANSWERS :: Arithmetic : part4 : 11 to 15

Following Area multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :

11.The length of a rectangle is doubled while its breadth is halved. What is the percentage change in area?

2 75

no change

none of these

12.The length of hall is 4/3) times its breadth. If the area of the hall be 300 square metres the difference between the length and the breadth is:

15 metres

4 metres

3 metres

none of these

13.The ratio between the length and breadth of a rectangular field is 5:4, the breadth is 20 metres less than the length, the perimeter of the field is:

260 m

280 m

360 m

none of these

14.The length of a rectangular plot is twice its width. If the length of a diagonal is 9 metres, the perimeter of the rectangle is:

27 m

54 m

84 m

none of these

15.The length and breadth of a rectangular piece of land are in ratio of 5:3. The owner spent Rs. 3000 for surrounding it from all the sides at Rs. 7.50 per metre. The difference between its length and breadth is:

50 m

100 m

150 m

200 m

More Area QUESTIONS AND ANSWERS available in next pages

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Arithmetic Questions And Answers :: Area: part4