Question
National Bird Day 2026 will be observed
on:Solution
National Bird Day 2026 is scheduled to be observed on January 5. The day is marked by birdwatchers, conservationists, and environmental organisations to raise awareness about the ecological importance of birds.
The ratio of the curved surface area to the total surface area of a cylinder is 3:5. If the curved surface area is 1848 cm², find the height of the cyl...
A rectangular park is 50 m long and 30 m broad. A path 4 m wide is built outside it all around. Find the area of the path.
The volume of a cuboid whose length, breadth, and height are in the ratio 5:3:2, respectively, is 3,000 cm³. Find the lateral surface area of the cuboi...
Perimeter of a rectangle is 50% more than that of a square of side 30 cm. If the difference between the length and breadth of the rectangle is 7 cm, res...
A circular park has an inner radius of 28 metres. A track of width 7 metres surrounds the park. Find the cost of levelling the track at the rate of Rs....
A rectangular park with length and breadth of 13 m and 19 m, is surrounded by a path of 3 m wide. Find the area of the path.
The length of a plot is six times its breadth. A playground measuring 192 square metres occupies half of the total area of the plot. What is the length ...
O is the Centre of the circle passing through the points A, B and C such that ∠BAO=30 ° , ∠BCO=40 ° and ∠AOC=x ° , what is the value of x?
...If two complementary angles are in the ratio of 5:1, find the greater angle.
In a right-angled triangle, the hypotenuse is 13 cm and one of the legs is 5 cm. What is the area of the triangle?
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