The length of a rectangular increased by 10% and it;s breadth is decreased by 10 %. Then the area of the new rectangle is_________?

Related Mcqs:

1. The length of a rectangle is twice its breadth, if length is decreased by 5 cm and the breadth is increased by 5 cm. The length of the rectangle is_________?

   A. 20 cm
   B. 30 cm
   C. 40 cm
   D. 50 cm

2. The ratio of the length and the breadth of a rectangle is 4 : 3 and the area of the rectangle is 6912 sq cm. Find the ratio of the breadth and the area of the rectangle?

   A. 1 : 96
   B. 1 : 48
   C. 1 : 84
   D. 1 : 68

3. The length of a rectangle is increased by 10 % and breadth decreased by 10 % Then the area of a new rectangle is:_________?

   A. neither increased nor decreased
   B. increased by 1 %
   C. decreased by 1 %
   D. decreased by 10 %

4. The length of a rectangular plot is thrice its breadth. If the area of the rectangular plot is 867 sq m, then what is the breadth of the rectangular plot?

   A. 8.5 m
   B. 17 m
   C. 34 m
   D. 51 m

5. The area of a rectangle is thrice that of a square. The length of the rectangle is 40 cm and the breadth of the rectangle is (3/2) times of the square. The side of the square in cm is__________?

   A. 15
   B. 20
   C. 30
   D. 60

6. The length of a rectangle is two – fifths of the radius of a circle. The radius of the circle is equal to the side of the square, whose area is 1225 sq.units. What is the area (in sq.units) of the rectangle if the rectangle if the breadth is 10 units?

   A. 140
   B. 156
   C. 175
   D. 214

7. The length and breadth of a rectangular piece of land are in the ratio of 5:3. The owner spent Rs 3000 for surroundings it from are the sides at Rs 7.50 per meter. The difference between is length and breadth is_________?

   A. 50m
   B. 100m
   C. 150m
   D. 200m

8. The ratio between the length and breadth of a rectangular field is 5:4. If the breadth is 20 meters less than the length. The perimeter of the field is_________?

   A. 260m
   B. 280m
   C. 360m
   D. None of these

9. The area of the square formed on the diagonal of a rectangle as its side is 108 1/3 % more than the area of the rectangle. If the perimeter of the rectangle is 28 units, find the difference between the sides of the rectangle?

   A. 8
   B. 12
   C. 6
   D. 2

10. The length of a rectangle is increased by 25% and its breadth is decreased by 20%. What is the effect on its area?

    A. Remains same
    B. 5% decrease
    C. 5% increase
    D. 10% increase