Question: Nico borrows 3 books from the library on Monday. On Monday, he reads the first book with a total of 20 pages. On Tuesday, he reads the second book with a total of 12 pages. On Wednesday, he reads the third book. If he has read a total of 51 pages from Monday to Wednesday, how many pages did he read on Wednesday?
Answer: Step-by-step reasoning process: From Monday to Tuesday, Nico reads a total of 20 + 12 = 32 pages. On Wednesday, he read a total of 51 - 32 = 19 pages.
So the answer is 19.

Question: Betty is 60 years old, and she is the oldest person in the family. Her daughter is 40 percent younger than she is, and her granddaughter is one-third her mother's age. How old is the granddaughter?
Answer: Step-by-step reasoning process: Betty's daughter is 40 / 100 * 60 = 24 years younger than she is. That means her daughter is 60 - 24 = 36 years old. So the granddaughter is 1 / 3 * 36 = 12 years old.
So the answer is 12.

Question: A flagpole is 12 feet tall. It breaks, folding over in half, such that what was the tip of the flagpole is now dangling two feet above the ground. How far from the base, in feet, did the flagpole break?
Answer: Step-by-step reasoning process: The break occurred (12 - 2) / 2 = 5 feet from the top. Then it was 12 - 5 = 7 feet from the base.
So the answer is 7.

Question: Rockefeller Army Base has 3000 more than twice as many guns as Grenada Army Base, 400 less than thrice as many war tractors as Grenada Army Base, and 30 times as many soldier uniforms as Grenada Army Base reserved for its national protection. How many total war supplies does Rockefeller have if Grenada's war supplies are equally divided among the 6000 war supplies they have in total?
Answer:
Step-by-step reasoning process: For each component, Grenada Army Base has 6000 / 3 = 2000 each of guns, war tractors, and soldier uniforms. Rockefeller Army Base has 3000 + 2 * 2000 = 7000 guns. Rockefeller Army Base has 3 * 2000 - 400 = 5600 war tractors. Rockefeller Army Base has 30 * 2000 = 60000 soldier uniforms. The total war supplies Rockefeller Army Base has reserved are 60000 + 5600 + 7000 = 72600 war supplies for its national protection.
So the answer is 72600.