GK: Why do women have a melodious voice? Click here to know
Question 1: For what reason do women have a melodious voice?
Answer: Due to a hormone called testosterone
Question 2: Due to which the mouth turns red after eating betel leaves?
Answer: Due to chemical reaction of lime and catechu
Question 3: What is the scientific name of solar cell?
Answer: Photovoltaic cell
Question 4: What is the unit of pressure called?
Question 5: What was the name of Gautam Buddha's mother?