He was a prolific author and public intellectual who wrote extensively on history, public policy and spirituality. He was 99 years old.
After offering a discount of 28 percent on the sale of an item, a seller made a profit of 12.5 percent. If the cost price of the item was Rs. y. What wa...
In a rectangular floor of length and breadth of 20 metres and 9 metres, respectively, square tiles each of 3 metre edge length are to be laid. If the co...
A cone has a base radius of 6 cm and a height of 8 cm. A sphere is placed inside the cone such that it touches the base and the slant height of the cone...
Find the mean proportion between (6 + √8) and (3 – √2).
Length and breadth of a rectangle are in the ratio 2:5. If the perimeter of the rectangle is 36 cm more than the length of the rectangle, then find the ...
Find out the volume of a tetrahedron whose side is 6√2 cm³ ?
The length of a side of an equilateral triangle is 18 cm. The area (in cm²) of the region lying between the circumcircle and the incircle of the triang...
A chord of the larger among two concentric circles is of length 10 cm and it is tangent to the smaller circle. What is the area (in cm²) of the annula...
Each side of square ‘A’ is 8 cm less than that of square ‘B’. The perimeter of a rectangle is 6 times the difference of the perimeters of the tw...
In a store room there are one windows and one door. The area of the windows is 1.25m2, which is (¼) of the area of the door. The cost of pai...