There are 4 tables, 1 sofa and 2 chairs that have 4 legs each so 4 + 1 + 2 = 7 pieces of furniture. These 7 pieces have 4 legs each so they have 7 * 4 = 28 legs. There are 3 tables with 3 legs each so they have 3 * 3 = 9 legs. We have 28 legs and 9 legs as well a 1 leg on a table and 2 on a rocking chair for a total of 28 + 9 + 1 + 2 = 40 legs.
The answer: 40
Reverse engineering the question: There is a very large room that has 4 tables, 1 sofa and 2 chairs that have 4 legs each. There are also 3 tables with 3 legs each, 1 table with 1 leg, and 1 rocking chair with 2 legs. How many legs are there in the room?


Reasoning and answer: Pages left to read: 408 - 113 = 295 pages. 295 / 5 = 59 pages. Bekah needs to read 59 pages each day.
The answer: 59
What was the question?
Question: Bekah had to read 408 pages for history class. She read 113 pages over the weekend and has 5 days left to finish her reading. How many pages will she need to read each day for 5 days to complete her assignment?


Tony paid $7 - $5 = $2 more than Arnold. We know he bought the same number of bananas as Arnold but that he bought 2 - 1 = 1 dozen apples more than Arnold. Therefore a dozen apples should cost $2. If Arnold paid $5 and $2 for a dozen apples then the bunch of bananas cost $5 - $2 = $3.
The answer: 3
Reverse engineering the question: Tony paid $7 for 2 dozen apples and 1 bunch of bananas. Arnold paid $5 for 1 dozen apples and 1 bunch of bananas. How much does a bunch of bananas cost?


Reasoning and answer: For the humans in the house, there are 5 * 2 = 10 legs. Javier has a total of 2 + 1 = 3 four - legged pets. For the pets in the house, there are 3 * 4 = 12 legs. There are a total of 10 + 12 = 22 legs.
The answer: 22
What was the question?
Question: Javier has a wife and 3 children. They have 2 dogs and 1 cat. Including Javier, how many legs are there in total in Javier’s household?


In the first field, there are 13 rows * 4 corn cobs / row = 52 corn cobs. In the second field, there are 16 rows * 4 corn cobs / row = 64 corn cobs. So the farm has grown a total of 52 corn cobs + 64 corn cobs = 116 corn cobs.
The answer: 116
Reverse engineering the question: A farm is growing corn in 2 fields. One of the fields has 13 full rows of corn cobs, and the other field has 16 full rows of corn cobs. If each row contains 4 corn cobs, how many corn cobs has the farm grown?


To the initial 2 pounds of jelly beans, he added enough brownies to cause the weight to triple, bringing the weight to 2 * 3 = 6 pounds. Next, he added another 2 pounds of jelly beans, bringing the weight to 6 + 2 = 8 pounds. And finally, he added enough gummy worms to double the weight once again, to a final weight of 8 * 2 = 16 pounds.
The answer: 16
Reverse engineering the question:
Ken created a care package to send to his brother, who was away at boarding school. Ken placed a box on a scale, and then he poured into the box enough jelly beans to bring the weight to 2 pounds. Then, he added enough brownies to cause the weight to triple. Next, he added another 2 pounds of jelly beans. And finally, he added enough gummy worms to double the weight once again. What was the final weight of the box of goodies, in pounds?