Question
By providing favourable conditions in earth
Metamorphosed limestone becomes :Solution
Marble forms from recrystallized limestone under heat and pressure.
The cost of fencing a square plot @ Rs.30/m is Rs. 2520. What will be the cost of flooring the plot @ Rs. 3/ square m?
The surface area of the two spheres are in the ratio 4:9. Their volumes will be in the ratio.
A field is in the shape of a trapezium, where the distance between the two parallel sides is 60 metres. One of the parallel sides measures 30 metres, an...
If the diameter of a solid hemisphere is 12.6cm, then its volume is taken π =22/7
The difference between the area of a circle and the area of the rectangle is 290.16 cm2. If the length of rectangle is 25% more and breadth i...
A right circular cone has a slant height of 30 cm and its curved surface area is 1,320 cm². A cylindrical vessel has radius 25% more than the cone’s ...
In a rectangular floor of length and breadth of 19 metres and 6 metres, respectively, square tiles each of 2 metre edge length are to be laid. If the co...
- The total surface area of a cylindrical container is 3,696 cm². Its radius is 14 cm. If the height of the cylinder is expressed as (3k + 6), find the valu...
The volume of cone is 1267.2 cm3. If its height is 2.1 cm then find the radius of the cone.
The ratio of the number of English books to Hindi books in a library shelf is 5:3. If 108 Hindi books are written by Pradeep, which constitutes 36% of t...
