Since your earlier school days, you have been solving maysteries/puzzles labelled as use your brain power. Did you ever wonder why human brain has such a capacity? Why and how we evolved along these lines? What is the extent of similarity between humans, chimpanzees and monkeys?

Since your earlier school days you have been solving mysteries/puzzles labelled as use your brain power . Did you ever wonder why human brain has such a capacity ? Why and how we evolved along these lines ? What is the extent of similarity between are humans , chimpanzees and monkeys ?

Use your brain power Sometimes, you may notice a black powder or white discs floating on the pickle or murabba, when a jar is opened after a long time. What exactly is this? Why are such food items not good to eat?