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Established in 2008, CoBRA is a specialized unit of the Central Reserve Police Force (CRPF) It is one of the few units of the CRPF in the country that is specifically trained in guerilla tactics and jungle warfare. CRPF recently decided to withdraw its elite CoBRA force from Jammu and Kashmir following objections to its deployment from some senior officials of the paramilitary force It has 10 units, raised between 2008 and 2011
Steel is used to make a hemispherical bowl that is 0.37 cm thick. The bow's inner radius is 6 cm. Find the bowl's outside curved surface.
A rectangular piece of copper foil of length 21 cm and area 924 cm2 is folded along its width to form a cylinder such that there is only one ...
A rectangle with a diagonal of length 28m is inscribed in a circle. Find the area of a circle?
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
Perimeter of a square field is 100 meters and the area of a rectangular field is 60% more than that of the square field. Find the area (in m2...
The volume and height of a cylinder are 4224 cm3 and 21 cm. Find the radius of the cylinder.
The length, breadth and height of a storeroom are 12m, 7m and 10m respectively. If each box occupies 40 m3 of space, then how many boxes can ...
If sec 2θ = cosec (θ – 36°), where 2θ is an acute angle, find the value of θ.
A cuboidal box has a length of 15 cm, a width of 12 cm, and a height of 10 cm. A cylindrical hole of radius 3 cm and height equal to the cuboid is drill...
The sum of the areas of two circles P and Q is 20020 cm2. If the product of the diameters of both circles P and Q is 12348 cm, then find out ...