Question
Find the surface area of the smallest cube that can
perfectly fit a sphere of volume 47916Ï€ cm3 inside it. ÂSolution
Let the radius of the sphere be 'R' cm. 47916π = (4/3) x π x R3 Or, 35937 = R3 So, R = 33 So, length of edge of the cube = 33 x 2 = 66 cm Required area = 6 x 662 = 26136 cm2
Which country’s space agencies have allowed private companies to conduct tours of the International Space Station? Â
The expansion of (3a - 4b - 2c)² is:
Provisions like strike and lockout have been made under which of the following Acts?
Which of the following is the oldest river valley project in Bihar ?
The famous Haji Ali Dargah is located in which of the following cities?
The current through a horizontal straight wire flows from west to east. The direction of the magnetic field lines as viewed from the east end will be:
The speed of a bike increases by 4 km/hr after every 1 hour. If the distance travelled by the bike in 1 st hour is 30 km, the find the total distance tr...
A contraceptive technique that increases phagocytosis of sperms within the uterus is:Â
 At what rate of simple interest, a certain sum of money becomes its seven times in 24 years ?
The SHUNYA team earned the second position in the Solar Decathlon Build Challenge held in the US, it belongs to which of the Indian Institute of Technol...
