Which of the following arrangement of the crops is correct in respect of their water requirement (WR).
WR of different crops is as follows: Sugarcane: 1500-2000 mm, Rice: 900-2500 mm, Groundnut: 500-700 mm, Wheat: 450-650 mm and pearl millet: 150-200 mm.
A well with 42 m inside diameter is dug 14 m deep. Soil taken out of it has been evenly spread all around it to a width of 21 m to form an embankment. F...
In a rectangular floor of length and breadth of 21 metres and 4 metres, respectively, square tiles each of 2 metre edge length are to be laid. If the co...
A circular park is having the circumference of 110m. A uniform path of width 3.5m has been made around the park. Find the area of this path?
The income of a person is Rs.15000 and his expenditure is Rs.11000. In the next year his income and expenditure are increased by 8% and 16% respectively...
The ratio of length to breadth of a rectangle is 6:9. If the sum of the length and breadth of the rectangle is 45 cm, then find the area (cm 2
The length of a rectangular field are 51m and 30 m respectively. A tank of length 9 m, breadth 6 m and depth 5 m is dug out at the middle of the field. ...
A gardener uses cylindrical roller of diameter 7 cm and length 28 cm to flatten a rectangular field of dimension 280cm × 165 cm. Find the number o...
If the area of a square field is 676 m2, then find the diagonal of the square field.
The cost of fencing a rectangular field at the rate of Rs. 7/metre is Rs. 350. If the length of the field is 11 metres more than its breadth, then find ...
The radius of a circle is equal to the radius of base of a cone. If the diameter of the circle is 35 cm and the height of cone is 18 cm, then find the v...
