Question
Where is the National Geophysical Research Institute
located?Solution
The correct answer is B
A race track is in the shape of a rectangle with length of 75 metres and area of 3000 m2. A car takes 20 seconds to make one lap around the p...
The curved surface area of a big cylinder is 3696 cm² and its radius is 21 cm. Another cylinder has the same radius as the big cylinder but its height ...
The base of a triangular field is 400 metres and its height 250 metres. Find the area of the field and also calculate the charges for supplying water to...
- 'A school corridor is covered with square tiles, each with a side length of 40 cm. If the corridor measures 480 cm in length and 160 cm in width, how many ...
A rectangular field has a perimeter of 82 meters, and the length of its diagonal measures 29 meters. Determine the area of the field.
If perpendicular and base of a right-angle triangle are 18 cm and 24 cm respectively, then find the length of the shortest median of triangle.
On a rectangular wall of length 35 metres and height 30 metres, there is a window in the shape of triangle surmounted on a square. If the base of triang...
The radius of a cylindrical tank is 7 meters, and its height is 14 meters. How much water will it take to fill the tank to half its capacity?
A giant circular wheel has a diameter of 7 metres. In how many revolutions will the wheel cover a total of 16.5 km?
- The total surface area of a cylindrical pipe is 6,160 cm², and its radius is 22 cm. If the height of the cylinder is written as (k - 5), calculate the val...
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