Logical Problems
1. Five friends A, B, C, D, and E are sitting in a row. A is to the left of B, and C is to the right of B. D is at one end. Who is in the middle?
A. A
B. B
C. C
D. Cannot be determined
D. Cannot be determined
2. If all apples are fruits and some fruits are sweet, which of the following is definitely true?
A. All apples are sweet
B. Some apples may be sweet
C. No apples are sweet
D. All fruits are apples
B. Some apples may be sweet
3. A man walks 10 meters north, then 5 meters east, then 10 meters south. How far is he from the starting point?
A. 5 meters
B. 10 meters
C. 15 meters
D. 20 meters
A. 5 meters
4. If yesterday was Monday, what will be the day after tomorrow?
A. Wednesday
B. Thursday
C. Friday
D. Saturday
B. Thursday
5. In a class of 30 students, 18 like Mathematics and 12 like Science. If 5 like both, how many like only Mathematics?
A. 10
B. 12
C. 13
D. 18
C. 13