Most of us are locked inside our houses because of lockdown imposed by our prime minister to stop the spreading of very contagious disease...

On 24th March, Prime minister of India Mr Narendra Modi ordered nationwide lockdown for 21days. The step is taken to fight co...

This reference illustrates the importance of scientific and mathematical principles through their use in everyday life. This volume focuses...

A mnemonic is a memory device or you can say a Technic which is used to increase the retention capacity of your brain. It can be a song , a...