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Explore · Class 7 · Mental Ability & GK · Science & World GK Myths

Vishal says humans use only 10% of their brain, and if the remaining 90% could be "woken u

Vishal says humans use only 10% of their brain, and if the remaining 90% could be "woken up" too, people would become far more intelligent. His sister says this is wrong. Who is right?

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