From the top of a cliff 100 meter high, the angles of depression of the top and bottom of a tower are 45° and 60° respectively. The height of the towe...
Curved surface area of cylinder is 1617 cm2. If ratio of radius to height of the cylinder is 25:21 respectively, then find the base area of t...
A chord of a circle is equal to its radius. The angle subtended by this chord at a point on the circumference is
A right circular cylinder having diameter 21 cm & height 38 cm is full of ice cream. The ice cream is to be filled in cones of height 12 cm and diameter...
The perimeter of a square field is 6 cm more than the perimeter of a rectangle. The length of the rectangle is 63 cm which is 175% of its width. If a st...
If the area of a circle is equal to the numerical value of its circumference, what is the radius of the circle?
If 2156 is added in a number then number become 344(4/9)% of itself. Find the original number?
A rectangular plot has its length and breadth in the ratio of 5:3. Aman riding a bicycle completes one round of this field along its perimeter at a spee...
The lateral surface area of a cube is 1024 cm2 . The length of a cuboid is 50% more than the side of the cube. The breadth of the cuboid is 1...
A well with 20 m inside diameter is dug 10 m deep. Soil taken out of it has been evenly spread all around it to a width of 30 m to form an embankment. F...
