A courtyard 25 m long and 16 m broad is to be paved with bricks of dimensions 20 cm by 10 cm. The total number of bricks required is :

1.  18000

2.  20000

3.  25000

4.  None of these

View Answer  
4
Correct Answer :

20000


Explanation :
No Explanation available for this question

The area of a rectangle is 460 square metres. If the length is 15% more than the breadth, what is the breadth of the rectangular field

1.  15 metres

2.  26 metres

3.  Cannot be determined

4.  None of these

View Answer  
4
Correct Answer :

None of these


Explanation :
No Explanation available for this question

The cost of carpeting a room 18 m long with a carpet 75 cm wide at Rs. 4.50 per meter is Rs. 810. The breadth of the room is :

1.  7 m

2.  7.5 m

3.  8 m

4.  8.5 m

View Answer  
4
Correct Answer :

7.5 m


Explanation :
No Explanation available for this question

The length of a rectangle is three times of its width. If the length of the diagonal is 8√10 cm, then the perimeter of the rectangle is:

1.  15√10 cm

2.  16√10 cm

3.  24√100 cm

4.  64 cm

View Answer  
4
Correct Answer :

64 cm


Explanation :
No Explanation available for this question

The diagonal of a rectangle is thrice its smaller side. The ratio of the length to the breadth of the rectangle is :

1.  3 :1

2.  √3 : 1

3.  √2 : 1

4.  2√2 : 1

View Answer  
4
Correct Answer :

2√2 : 1


Explanation :
No Explanation available for this question

A rectangular carpet has an area of 120 sq. meters and a perimeter of 46 meters. The length of its diagonal is :

1.  15 m

2.  16 m

3.  17 m

4.  20 m

View Answer  
4
Correct Answer :

17 m


Explanation :
No Explanation available for this question

The diagonal of rectangle is √41 cm and its area in 20 sq. cm. The perimeter of the rectangle must be:

1.  9 cm

2.  18 cm

3.  20 cm

4.  41 cm

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4
Correct Answer :

18 cm


Explanation :
No Explanation available for this question

A took 15 seconds to cross a rectangular field diagonally walking at the rate of  52 m/mim and B took the same time to cross the same field along its sides walking at the rate of 68 m /min. The area of the field is :

1.  30 m2

2.  40 m2

3.  50 m2

4.  60 m2

View Answer  
4
Correct Answer :

60 m2


Explanation :
No Explanation available for this question

A rectangular carpet has an area of 60 sq.m. If its diagonal and longer side togather equal 5 times the shorter side, the length of the carpet is :

1.  5 m

2.  12 m

3.  13 m

4.  14.5 m

View Answer  
4
Correct Answer :

12 m


Explanation :
No Explanation available for this question

The ratio between the length and the breadth of n rectangular field is 3 : 2. I f only the length is increased by 5 metres, the new area of the field will be 2600 sq. metres. What is the breadth of the rectangular field

1.  40 metres

2.  60 metres

3.  65 metres

4.  Cannot be determined

5.  None ofthese

View Answer  
5
Correct Answer :

40 metres


Explanation :
No Explanation available for this question
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