Reasoning and answer: There are 16 / 2 = 8 blue gumballs. There are 8 * 4 = 32 green gumballs. There are 16 + 32 + 8 = 56 total gumballs.
The answer: 56
What was the question?
Question: A gumball machine has red, green, and blue gumballs. The machine has half as many blue gumballs as red gumballs. For each blue gumball, the machine has 4 times as many green gumballs. If the machine has 16 red gumballs how many gumballs are in the machine?


There are 6 x 2 = 12 male members in the club. Thus, the Math club has a total of 6 + 12 = 18 members.
The answer: 18
Reverse engineering the question: In the Math club, there are two times as many males as females. If there are 6 female members, how many members are there in the Math club in total?


Reasoning and answer: The total revenue from the adults is 183 x $26 = $4758. The ticket price for children is $26 / 2 = $13. The total revenue from the children is 28 x $13 = $364. The total revenue of the concert is $4758 + $364 = $5122.
The answer: 5122
What was the question?
Question: The music festival of Bassompierre begins tonight with a concert by the string orchestra "PIANISSIMO". The ticket price for adults is $26; for children, the price is half. The show starts at 9 pm and goes very well. At about 11:00 pm, the concert organizer made his accounts. There were 183 adults and 28 children who attended the show. What was the total revenue of the concert?


If Ollie caught 7 less than Angus, then Angus caught 5 + 7 = 12 fish. And since Angus caught four more than Patrick, then Patrick caught 12 - 4 = 8 fish.
The answer: 8
Reverse engineering the question: Angus, Patrick, and Ollie went fishing for trout on Rainbow Lake. Angus caught 4 more fish than Patrick did, but Ollie caught 7 fewer fish than Angus. If Ollie caught 5 fish, how many fish did Patrick catch?


Reasoning and answer: Jenn has 5 * 160 = 800 quarters. The quarters are worth 800 * 0.25 = 200 dollars. After buying the bike she will have 200 - 180 = 20 dollars left.
The answer: 20
What was the question?
Question: Jenn is saving up money to buy a bike. She has 5 jars full of quarters. Each jar can hold 160 quarters. If the bike costs 180 dollars, how much money will she have left over after buying it?


Reasoning and answer: 100 - 40 = 60 percent of students are remaining. 60 / 2 = 30 percent are present in school.
The answer: 30
What was the question?
Question:
Forty percent of the students have elected to learn from home during the pandemic. The remaining students are divided into two equal groups, only one of which is physically in school on any day. What percent of students are present in school?