Question
Which one of the following States does NOT have the
Headquarters of any Railway Zone?ÂSolution
The East Central Railway, headquartered at Hajipur (Bihar) comprises Dhanbad (Jharkhand) division so, there is no separate zone for Jharkhand.
A solid right circular cylinder is melted and shaped into a right cone with a base of equal radius. By what percent is the length of the solid increased?
The diameter of the base of a cylindrical drum is 14 cm and its height is 12 cm. The drum is full of water and the water from the drum is transferred to...
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Ratio of length to width of a rectangular field is 5:2. If the perimeter of the field is 350 metres, then find the area (in m2) of the field.
The circumference of a semi-circle is 108 cm. What is the area of the circle with the same radius as the semi-circle? (Take π = 22/7)
A rectangular piece of copper foil of length 21 cm and area 1386 cm2 is folded along its width to form a cylinder such that there is only one...
When the area of a square carpet is 676 m2 then what will be the perimeter of the rectangle whose length is 4 more than the side of the squar...
The total surface area of a cylinder of diameter 10 cm is 330 square centimeters. Find the height of the cylinder.
If the length of certain rectangle is decreased by 4 cm and breadth is increased by 2 c, it would result in a square of the same area. What is the perim...
