Problem: Jehovah%27s Witnesses:

As of August 2015, Jehovah's Witnesses report an average of 8.2 million publishersthe term they use for members actively involved in preachingin 118,016 congregations. In 2015, these reports indicated over 1.93 billion hours spent in preaching and "Bible study" activity. Since the mid-1990s, the number of peak publishers has increased from 4.5 million to 8.2 million. In the same year, they conducted "Bible studies" with over 9.7 million individuals, including those conducted by Witness parents with their children. Jehovah's Witnesses estimate their current worldwide growth rate to be 1.5% per year.

How many children were involved in "Bible studies" in 2015?
---
A: unanswerable

Problem: United States presidential election, 2004:

Kerry would later state that "the widespread irregularities make it impossible to know for certain that the [Ohio] outcome reflected the will of the voters." In the same article, Democratic National Committee Chairman Howard Dean said "I'm not confident that the election in Ohio was fairly decided... We know that there was substantial voter suppression, and the machines were not reliable. It should not be a surprise that the Republicans are willing to do things that are unethical to manipulate elections. That's what we suspect has happened."

Which Democratic official supported Kerry's theory about the Ohio votes?
---
A: Howard Dean

Problem: Ministry of Defence (United Kingdom):

In October 2009, the MoD was heavily criticized for withdrawing the bi-annual non-operational training 20m budget for the volunteer Territorial Army (TA), ending all non-operational training for 6 months until April 2010. The government eventually backed down and restored the funding. The TA provides a small percentage of the UK's operational troops. Its members train on weekly evenings and monthly weekends, as well as two-week exercises generally annually and occasionally bi-annually for troops doing other courses. The cuts would have meant a significant loss of personnel and would have had adverse effects on recruitment.

How much of the UK's troops are provided by the TA?
---
A: a small percentage

Problem: Hunter-gatherer:

As the number and size of agricultural societies increased, they expanded into lands traditionally used by hunter-gatherers. This process of agriculture-driven expansion led to the development of the first forms of government in agricultural centers, such as the Fertile Crescent, Ancient India, Ancient China, Olmec, Sub-Saharan Africa and Norte Chico.

Why did agricultural societies push into hunter-gatherer areas?
---
A:
agricultural societies increased