Question
On 14 September 1949, the Constituent Assembly accepted
Hindi, written in the Devnagari Script, as the Official Language of the Union of India based on which formula?Solution
The correct answer is D
The lateral surface area of a cube is 400 cm2. The length of a cuboid is 50% more than the side of the cube. The breadth of the cuboid is 12 ...
The curved surface area of the sphere is 154 cm2 . Find the volume of the sphere (rounded off to one digit after decimal).
- 'A rectangular courtyard is being paved using tiles of size 75 cm × 45 cm. If the courtyard has a length of 9 meters and a width of 3.6 meters, determine ...
A rectangular tank is 50 meter long and 29meter deep. If 1000 cubic meters of water be drawn off the tank, the level of the water in the tank goes down ...
The ratio of the diagonals of a rhombus is 5:6, and the difference between their lengths is 7 cm. Find the area of the rhombus.
A rectangular plot has an area of 490 m². If the length of the rectangular plot is 24.5 m. Find the perimeter of the rectangular plot.
A boy is supposed to distribute Rs.2400 among his three friends P, Q and R in the ratio of 4:3:5 respectively, but mistakenly he distributed in the rati...
Angle bisectors of Q and R meet at point S, inside the triangle PQR. If angle QSR = 132Ëš , then the measure of angle P is:
If the curved surface area and the radius of a cylinder are 660 cm2 and 14 cm, respectively, then find the volume (in cm3) of the ...
A prism and a pyramid have the same base and the same height. Find the ratio of the volumes of the prism and the pyramid.
