Question
Which operating system is commonly used in smartphones
and tablets and is based on the Linux kernel?Solution
Android is a widely used operating system for smartphones and tablets, built upon the Linux kernel.
Find the perimeter of a sector which forms a central angle of 150° in a circle of radius 21 cm.
(Use π = 22/7)If the circumference of a circle is 352 cm then find the area of the circle?
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A right circular cylinder having total surface area of 2833.6 cm2 is immersed in a vessel completely filled with water. If the height of the ...
Inside a square land having perimeter equal to 120 metres, leaving aside a circular land of radius 14 metres, the remaining land needs to be levelled at...
If both the length and breadth of a rectangle are increased by 5 m, its area increases by 225 m². The ratio of the perimeters of the square and rectang...
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