Five students - A, B, C, D, and E - scored different marks in a test: 45, 55, 65, 75, and 85. A scored more than B but less than C. D scored 10 marks less than E. Who scored 55 marks?
Answer: B. B
If A scored more than B but less than C, and D scored 10 marks less than E, the only configuration that fits is B scoring 55 marks.