
Sci-Five | The Hindu Science Quiz: on the human body
The Hindu
Test your science quotient with this quiz.
Q: In which part of the human body would you find the Pinna?
The pinna (auricle) is the visible portion of the external ear. It is the point of difference between the human ear and that of other mammals. https://www.britannica.com/science/auricle-ear
Throat
Nose
Ear
Stomach
A: 3

VinFast’s entry into India is a strategic one, and it comes with real investment. The company is setting up a manufacturing facility in Tuticorin, Tamil Nadu, with an initial capacity of 50,000 vehicles per year, scalable to 150,000 units annually. With an investment of up to USD 500 million, this is not a soft launch—it is a full-fledged push into what is one of the world’s most promising auto markets.

On June 7, 1742, Prussian mathematician Christian Goldbach wrote a letter to Swiss polymath Leonhard Euler. Why does it warrant attention, you seem to be asking. Goldbach outlined a conjecture that bears his name in this letter, a conjecture that is now one of the oldest and most famous unsolved problems in all of number theory. Intrigued? A.S.Ganesh hands you more details about Goldbach and Goldbach’s conjecture…