A circular cylinder and a hemisphere have the same radius (r) and the height of the cylinder is equal to the diameter of the hemisphere. Find the ratio of their volumes.
Volume of the cylinder = πr²h Volume of the hemisphere = 2/3 × πr³ (since the height of the cylinder is 2r, which is the diameter of the hemisphere) Ratio of the volumes = (πr²(2r)) / (2/3 × πr³) = 3/1 = 3:1.
India recently handed over a Dornier aircraft “Dornier 228 Maritime aircraft” to Which Country?
Which bank has acquired a minority stake in JSW Cement Limited at an investment of ₹100 crore?
What is the total cost of the contract signed between the Ministry of Defence and Bharat Heavy Electricals Limited (BHEL) for the procurement of 16 Upgr...
Which one of the following Articles of the Indian Constitution puts an absolute limitation on the legislative power:
Consider the following statements with respect to the outward FDI according to the data provided by the Reserve Bank of India -
I.According to ...
What was the theme of World Toilet Day 2021?
Dinkar Gupta has recently been appointed as the Director-General of the NIA, He was a former DGP of?
A tripartite agreement “Manipur super 50” has recently been signed between SBIF, NEIDO and ___?
Reliance Industries Ltd has joined hands with which bank to launch a financing program for compressed biogas (CBG) plants that will enable the ecosystem...
NPCI International Payments Limited (NIPL), a wholly-owned subsidiary of the National Payments Corporation of India (NPCI), has entered into a strategic...
