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In a class of 50 students and 20 teachers, each student got gifts that were 24% of total number of students and each teacher got gifts that were 16% of ...
The volume and height of a cylinder are 4224 cm3 and 21 cm. Find the radius of the cylinder.
The ratio of length to breadth of a rectangle is 3:5. If the sum of the length and breadth of the rectangle is 32 cm, then find the area (cm2...
What is the area of the largest square that is inscribed in a semicircle of radius 15 cm?
If the length of the rectangle is increased by 40%, by what percent should the width be reduced to maintain the same area?
The sum of the radius and height of a cylinder is 34m. The total surface area of the cylinder is 5984 m². What is the volume (in m³) o...
The sum of the perimeters of a square and a rectangle is 124 metres. If the sum of the length and breadth of the rectangle is 34 cm, then find the area ...
If (x + 6y) = 8, and xy = 2, where x > 0, what is the value of (x3 + 216y³)?
The radius of the base of a solid right circular cylinder is 7 cm, and its height is four times the radius of the base. Determine...
When the breadth of a rectangle is reduced by 4cm (keeping the length constant), its area reduces by 72 cm2 and when the length is reduced by...