Please help me answer, no need for explanations. :)

• What day follows the day before yesterday if two days from now is Wednesday?

• Out of 40 students, 14 are taking Statistics and 29 are taking Mathematics class. If 2 students are in neither class, how many students are taking both classes?(Answer is an integer)*
• A certain toy store sells only car and bicycle toys. On a particular day, it sold 12 items, with a total of 32 wheels. How many toy cars were sold that day? (Answer is an integer)*

• In a seminar, the number of attendees arriving doubles every 20 minutes. The first attendee came in at exactly 8 AM. The seating capacity of the venue was fully filled at 10 AM. At what time was the venue half full?

1. 8:40 AM
2. 9:00 AM
3. 9:20 AM
4. 9:40 AM

• Given the four numbers 7895, 13127, 51873, 7356. What percent of their sum is their average?*

1. 25%
2. 35%
3. 45%
4. 50%