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M.S. Swaminathan was awarded with World Food Prize in 1987. He was also known as Father of Green Revolution in India.
An agricultural field is in the form of rectangle having length X1 meters and breadth X2 meters. (X1 and X2 are variables). If X1 + X2 = 40 meters, then...
The circumference of the two circles is 198 cm and 352 cm respectively. What is the difference between their radii?
A circular wire enclosing the area of 9,856 cm² is bent to form a square. How much area will be enclosed by that wire?
A well with 20 m inside diameter is dug 10 m deep. Soil taken out of it has been evenly spread all around it to a width of 30 m to form an embankment. F...
The mean proportion of 169 and 144 is:
A rectangular paper sheet of dimensions 22cm×12cm is folded in the form of a cylinder along its length. what will be the volume of this cylinder? Take ...
The value of tan2 θ + cot2 θ − sec2 θ cosec2 θ is:
The lateral surface area of a cube is 484 cm2 . The length of a cuboid is 10% more than the side of the cube. The breadth of the cuboid is 9 ...
The radius of the base of a cylindrical tank is 5 metres. If eight times the sum of the areas of its two circular faces is four t...