Arithmetic Questions And Answers :: Area: part3



Area QUESTIONS AND ANSWERS :: Arithmetic : part3 : 11 to 15

Following Area multiple choice objective type questions and answers will help you in many types of 2014 job and other entrance examinations :

11.If the side of a square is doubled then the ratio of the resulting square to that of the given square is:

1:2
2:1
3:1
4:1

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

50
2 75
no change
none of these

13.If the side of a square is increased by 25% then how much per cent does its area get increased:

125
156.25
50
56.25

14.The length and breadth of a square are increased by 40$ and 30% respectively. The area of the resulting rectangle exceeds the area of the square by:

42%
62%
82%
none of these

15.The area of a rectangle is three that of a square. Length of the rectangle is 40 cm and the breadth of the rectangle is (3/2) times that of the side of the square. The side of the square in cm is:

15
20
30
60

More Area QUESTIONS AND ANSWERS available in next pages

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