Brain Wars | Episode 1 – Shortest possible time [puzzle]

Question:

A family of four members (Father, Mother, Daughter and Son) set up a camp near the bank of a river. At midnight they discovered that the forest behind them has caught fire and is rapidly approaching them. The only choice the family has got is to cross the river (they have a boat which can carry a maximum of two members). All the family members know how to row the boat but with different speeds (Father, Mother, Daughter and Son can row to other side of the bank in 1min, 2min, 5mins and 10mins respectively). The pairs must row at the speed of the slowest person. Also the boat cannot cross the river without a person on it. Given the limitations what is the shortest possible time in which the entire family can safely cross the river?

Answer:
Continue reading Brain Wars | Episode 1 – Shortest possible time [puzzle]

Gravity explained using Einstien’s Theory of relativity

    General theory of relativity is the geometric theory of gravitation  published by Albert Einstein. General relativity generalizes special relativity and Newton’s law of universal gravitation,  providing a unified description of gravity as a geometric property of space and time.

Here is a simple model explaining Einstein’s theory : Continue reading Gravity explained using Einstien’s Theory of relativity

CNC Routers are costly. This startup brings the most cost effective router in the market.

In this surge of startups in Indian market Radiance team approached a core mechanical startup named ‘Ethereal Machines’. In this video the co-founders of Ethereal machines are sharing the journey of their startup, what odds they faced while building the company and have shared their experience.

See video interview below:
Continue reading CNC Routers are costly. This startup brings the most cost effective router in the market.