## Lakshya Education MCQs

Question:  the cost of carpeting a room 18 m long with a carpet 75 cm wide at rs. 4.50 per metre is rs. 810. the breadth of the room is :
Options:
 A. 7.3 m B. 7.5 m C. 7.7 m D. 7.9 m
Explanation :

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## More Questions on This Topic :

Question 1.  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.    64 cm
2.    58 cm
3.    46 cm
4.    38 cm
Explanation :
Question 2.  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.    64 cm
2.    58 cm
3.    46 cm
4.    38 cm
Explanation :
Question 3.  a rectangular plot is half as long again as it is broad and its area is 2/3 hectares. then, its length is :
1.    40 m
2.    70 m
3.    100 m
4.    130 m
Explanation :
Question 4.  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 ?
1.    86 ft
2.     87 ft
3.    88 ft
4.    89 ft
Explanation :
Question 5.  the sides of a rectangular field are in the ratio 3 : 4. if the area of the field is 7500 sq. m, the cost of fencing the field @ 25 paise per metre is :
1.    Rs. 87.50
2.    Rs. 85.50
3.    Rs. 82.50
4.    Rs. 80.50