Step-by-step reasoning process: Gumball's total water intake on Monday, Thursday, and Saturday is 9 x 3 = 27 liters. And his total water intake on Tuesday, Friday, and Sunday is 8 x 3 = 24 liters. So his total water intake for 6 days is 24 + 27 = 51 liters. Therefore Gumball's water intake on Wednesday is 60 - 51 = 9 liters.
[Q & A] The question is Gumball was counting his water intake for the previous week. He checked his list and saw that he had drank 60 liters of water for the week. He drank nine liters of water on Monday, Thursday and Saturday and 8 liters of water on Tuesday, Friday and Sunday. Unfortunately, no data was input on Wednesday. How many liters of water did he drink on Wednesday?
The answer is 9

Step-by-step reasoning process: The clinic has 26 * 2 = 52 patients. The psychologist believes 1 / 4 of people have the disorder, so he is likely to diagnose 52 / 4 = 13 patients with ZYX syndrome.
[Q & A] The question is A psychologist believes one in every four people has a disorder he calls ZYX syndrome. The clinic where he works has recently doubled its previous number of 26 patients. How many patients is the psychologist likely to diagnose with ZYX syndrome?
The answer is 13

Step-by-step reasoning process: Elena has 8 * 6 = 48 lily petals. Elena has 5 * 3 = 15 tulip petals. Elena has a total of 48 + 15 = 63 petals.
[Q & A] The question is Elena has 8 lilies and 5 tulips in her garden. Each lily has 6 petals. Each tulip has 3 petals. How many flower petals are in Elena's garden?
The answer is 63

Step-by-step reasoning process: In class A, there are 40 / 100 * 80 = 32 students. In class B, the number of students is less by 21, which means class B has 32 - 21 = 11 students. That means 80 - 32 - 11 = 37 students are in class C.
[Q & A]
The question is Adam goes to a small school, which teaches 80 students in three classes. 40% of the students are in class A, and class B has 21 students fewer than class A. The rest are in class C. How many students are in this class?
The answer is 37