QUES: Q: What percentage of the Tainos were dead thirty years after contact with Columbus?
A: The first indigenous group encountered by Columbus were the 250,000 Tainos of Hispaniola who represented the dominant culture in the Greater Antilles and the Bahamas.
Does the answer answer the question?

ANS: no

QUES: Q: What are spiral screws used for?
A: When such mechanisms (or spiral screws or pneumatic transport) are used to elevate grain for storage in large vertical silos, the entire structure is called a grain elevator.
Does the answer answer the question?

ANS: yes

QUES: Q: Who identified Ashkenaz with the Saquliba or Slavic territories?
A: His contemporary Saadia Gaon identified Ashkenaz with the Saquliba or Slavic territories, and such usage covered also the lands of tribes neighboring the Slavs, and Eastern and Central Europe.
Does the answer answer the question?

ANS: yes

QUES: Q: What is the combined international trade in cotton?
A: The total international trade is estimated to be $12 billion.
Does the answer answer the question?

ANS:
yes