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Indian American scientists Ashok Gadgil and Subra Suresh were awarded the National Medal of Technology and Innovation by US President Joe Biden. This award recognizes exemplary achievements in science, technology, and innovation to strengthen the well-being of the United States.
How many spherical solid marbles, each having a radius of 0.3 cm, can be made from a solid sphere having a radius of 6 cm?
A circular park is having the circumference of 110m. A uniform path of width 3.5m has been made around the park. Find the area of this path?
In a trapezium, the ratio of the lengths of two parallel sides is 2:5. The height, measured as the perpendicular distance between these parallel sides, ...
If the length of a rectangle is increased by 30% and its breadth is decreased by 20%, then the area of the rectangle will be increased or decreased by h...
The length, breadth and height of a storeroom are 14m, 9m and 10m respectively. If each box occupies 60 m3 of space, then how many boxes can ...
The ratio of length and breadth of a rectangular field is 5:9. If the total cost of surrounding it at the rate of Rs 7.50 per meter is Rs 4200, then fin...
The base of a right prism is a regular hexagon of side 5 cm. If its height is 12 √3 cm, then its volume (in cm²) is:
If the radius of a right circular cylinder open at both the ends, is decreased by 25% and the height of the cylinder is increased by 25%. Then the curve...