Problem: What is the question to: "Maya numerals are a vigesimal ( base - twenty ) numeral system used by the Pre-Columbian Maya civilization ."? The topic is Maya numerals.

A: "what people used mayan numeral system?"


Problem: What is the question to: "The kilobar, which is to say 1000 grams in mass, is the bar that is more manageable and is used extensively for trading and investment."? The topic is Gold bar.

A: "how much does a gold bar weigh?"


Problem: What is the question to: "Vitamin A has multiple functions, it is important for growth and development, for the maintenance of the immune system and good vision."? The topic is Vitamin A.

A: "what is vitamin a for?"


Problem: What is the question to: "He is most popularly regarded as the eldest son, though some traditions regard him as the second son."? The topic is Shem.

A:
"who is shem in the bible?"